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Sennheiser MD421 Kompakt vs Shure SM7B: 49 Highlights & 32 Differences — So, Which Microphone Actually Works Better

On a budget or craving features? MD421 Kompakt is compact and affordable, while SM7B offers premium broadcast control. Who’s your winner? Which one’s right for your setup — Sennheiser MD421 Kompakt or Shure SM7B? We’ve compared their onboard controls, warranty, cables & height, usability, and sound so you can choose the better microphone.

60 Points
Sennheiser MD421 Kompakt
55 Points
Shure SM7B
vs

Highlights 159

No extras. Just what matters.
60 Points
vs
55 Points

Why is Sennheiser MD421 Kompakt better than Shure SM7B ?

Scroll down for more facts

Sennheiser MD421 Kompakt vs Shure SM7B: A Dynamic Mic Duel for Professionals

When it comes to dynamic microphones, the Sennheiser MD421 Kompakt and the Shure SM7B stand tall as industry favorites, widely used in studios, live settings, and podcasting environments. Both mics feature robust, metal constructions with a matte finish, cardioid polar patterns, and wired balanced XLR connectivity designed for professional broadcast quality. 

Neither requires phantom power or batteries, and both forgo digital signal processing and onboard mute or gain control, keeping things straightforward and reliable. However, their key differences emerge in physical design, audio response, and features intended to suit varied user preferences and recording needs.

The Compact Powerhouse: Sennheiser MD421 Kompakt

The MD421 Kompakt impresses with its compact stature, measuring only 4.8 inches tall and weighing just 0.35 lb, making it an ideal handheld or clip-on dynamic microphone. Its handheld form factor, coupled with a mounting clip and desktop base options, ensures versatility in physical setups, especially for mobile or broadcast reporters and live performers who value portability.

Audio-wise, the MD421 reaches lower frequencies down to 30 Hz with a maximum of 17 kHz, presenting a rich low-end presence that's great for fuller vocal or instrument capture. While its medium transient response might not be as fast as the SM7B, it delivers a warm tone that works well in diverse studio scenarios. The mic features a transformerless large diaphragm capsule and includes internal foam dampening and an internal shockmount for durability and sound stability.

Connectivity is straightforward with its standard XLR connector (balanced output), but it lacks USB compatibility, meaning it is best paired with professional audio interfaces or mixers. Notably absent are onboard switches or tone controls, which keep the design simple and focused on delivering an uncolored, reliable output.

The build quality also scores high marks, offering drop and corrosion resistance alongside a matte black metal finish for a classic, rugged aesthetic. Operating temperature ranges from 5° to 131°F, suitable for indoor and moderate outdoor use. All these qualities come packed at a more approachable price point around $230-$300, making it an attractive choice for budget-conscious pros without compromising on core performance.

The Broadcast Legend: Shure SM7B's Studio-Grade Versatility

The SM7B is an iconic large-diaphragm dynamic that's been a staple in professional voice recording and broadcast since 2001. Its larger dimensions (7.83" tall and weighing 1.69 lb) and swivel and pivot mounting make it best suited for studio setups using stands or boom arms. It comes equipped with cables and adapters in the box, offering immediate integration for various rigs.

Sonically, this mic boasts a broader frequency response of 50 Hz to 20 kHz, emphasizing a smooth extension of highs suitable for crisp and articulate voices. Its fast transient response excels in capturing subtle vocal dynamics, ideal for podcasting, streaming, and broadcasting, where vocal detail is paramount. Moreover, the SM7B delivers strong technical specs like a 130 dB dynamic range and a maximum SPL rating of 140 dB to handle louder sources without distortion.

Another standout feature is the inclusion of a hum-compensating coil that reduces electrical interference, a bonus in electrically noisy environments, every day in broadcast studios. Its onboard bass roll-off and mid-range presence boost switches provide quick, intuitive tonal shaping; capabilities missing in the MD421 Kompakt. This means users can fine-tune their sound on the fly without external EQ or processing.

Connectivity options primarily include balanced XLR, but some variants offer USB compatibility, expanding ease of use in digital-centric setups. This flexibility, combined with the robust metal body, matte finish, and internal foam dampening, gives the SM7B unmatched adaptability. Its operating temperature range is slightly broader, from −22° to 122°F, making it more versatile for different climates. However, this comes at a notably higher price, commonly around $439 at Amazon, reflecting its premium positioning in the market.

Quick Take

The Sennheiser MD421 Kompakt stands out with its compact size, lighter weight, and richer low-frequency response, perfect for on-the-go or diverse recording setups. On the other hand, the Shure SM7B shines with superior tonal control, fast response time, and studio-ready features like hum reduction and onboard EQ switches, making it a favorite for detailed vocal work in broadcast and streaming environments.

Bottom Line

Choosing between the two microphones boils down to your specific needs and budget. If you prefer a robust, versatile, and cost-effective dynamic mic with a warm, rich sound and easy portability, the Sennheiser MD421 Kompakt is an excellent pick. Meanwhile, for professional broadcasters, podcasters, and vocalists seeking a microphone optimized for voice fidelity with quick tonal adjustments and top-tier noise rejection, the Shure SM7B justifies its higher price tag with advanced features and studio-grade sound quality.

Verdict

  • Winner: Shure SM7B  Offers superior transient response, onboard tone controls, and versatility for studio and broadcast, making it ideal for vocal-centric users seeking premium performance.
  • Runner-up: Sennheiser MD421 Kompakt; A more affordable, compact dynamic microphone with excellent low-frequency response and rugged design, suited for versatile use in handheld or clip-on scenarios.

Comparisons 85

Two enter. One leaves your cart.

Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 85

Because one duel is never enough.

Comparisons & Facts 159

Side by side. The numbers. The features. No drama.

We stacked every sound, control, and tech detail between Sennheiser MD421 Kompakt and Shure SM7B. This side-by-side microphones review highlights what really matters — and what might surprise you.

General Information 18

Intended Use

What is the intended use?

78 Sennheiser MD421 Kompakt 0 Votes Studio, Live, Podcast

76 Shure SM7B 0 Votes Studio, Live, Podcast, Broadcast, Instrument, Streaming

Sennheiser MD421 Kompakt
vs
Shure SM7B
Intended Use

Both mics excel in studio, live, and podcast use, but the Shure SM7B covers a broader range including broadcast, instrument recording, and streaming, offering more versatility for varied audio applications.

Describes the primary application area.

Polar Pattern Type

What is the polar pattern type?

70 Sennheiser MD421 Kompakt 0 Votes Cardioid

65 Shure SM7B 0 Votes Cardioid

Sennheiser MD421 Kompakt
Sennheiser MD421 Kompakt

Captures sound primarily from the front while rejecting side and rear noise. This makes it ideal for isolating vocals or instruments in busy environments.

Shure SM7B
Shure SM7B

The cardioid pattern helps isolate sound from the front while rejecting background noise from the sides and rear, making it perfect for focused recording.

Identifies the default pickup pattern.

Mounting Type

What is the mounting type?

48 Sennheiser MD421 Kompakt 1 Votes Clip, Desktop Base

50 Shure SM7B 0 Votes Stand, Boom Arm

Sennheiser MD421 Kompakt
vs
Shure SM7B
Mounting Type

Mounting styles vary: the MD421 supports clip and desktop base mounting, ideal for stationary setups; the SM7B fits stands and boom arms, suiting dynamic environments like broadcasting or studios with boom arm rigs.

The typical mounting or support style.

I dig the MD421 Kompakt's clip and desktop base mounting options—great for handheld use or quick clips, while the SM7B is more fixed with stand or boom mounts.

See more

Year of Release

What year was it released?

98 Sennheiser MD421 Kompakt 0 Votes 2024

30 Shure SM7B 0 Votes 2001

Sennheiser MD421 Kompakt
vs
Shure SM7B
Year of Release

The Sennheiser MD421 Kompakt is a fresh 2024 release from Germany, while the Shure SM7B has been a US staple since 2001. This difference means the MD421 offers newer tech, appealing to those seeking the latest innovations.

Indicates when the microphone was launched.

Color Options

What are the color options?

40 Sennheiser MD421 Kompakt 0 Votes Black

45 Shure SM7B 0 Votes Black

Shure SM7B
Shure SM7B

The SM7B comes in a sleek, professional black finish, complementing most studio and broadcast setups.

Available product colors.

User Skill Level

What is the user skill level?

100 Sennheiser MD421 Kompakt 0 Votes Professional

95 Shure SM7B 0 Votes Professional

Shure SM7B
Shure SM7B

Ideal for professional audio engineers, broadcasters, and podcasters, the SM7B requires a bit of technical know-how to get the most out of its features.

Recommended audience expertise level.

Compatibility

Which devices or platforms are compatible?

70 Sennheiser MD421 Kompakt 0 Votes PC, Mac, Audio Interface

63 Shure SM7B 0 Votes PC, Mac, iOS, Android, Mixer, Camera

Sennheiser MD421 Kompakt
vs
Shure SM7B
Compatibility

Compatibility varies: Sennheiser supports PC, Mac, and audio interfaces, whereas Shure expands to iOS, Android, mixers, and cameras, making SM7B more adaptable across devices and platforms.

Lists supported platforms and devices.

Form Factor

What is the form factor?

65 Sennheiser MD421 Kompakt 0 Votes Handheld

55 Shure SM7B 0 Votes Handheld

Sennheiser MD421 Kompakt
Sennheiser MD421 Kompakt

Easy to hold for live performances or podcasts. It also fits standard microphone clips for studio use.

Shure SM7B
Shure SM7B

A handheld form factor allows for flexible positioning, ideal for live environments and interviews.

Describes the physical style of the microphone.

Product Type

What is the product type?

40 Sennheiser MD421 Kompakt 0 Votes Dynamic

65 Shure SM7B 0 Votes Dynamic

Shure SM7B
Shure SM7B

A dynamic microphone works using a moving coil and diaphragm to convert sound into an electrical signal, offering durability and excellent performance in a variety of settings.

Defines the basic category of the microphone.

Model Name

What is the model name?

74 Sennheiser MD421 Kompakt 0 Votes MD421 Kompakt

56 Shure SM7B 0 Votes SM7B

Shure SM7B
Shure SM7B

Shure’s SM7B is renowned for its versatility, making it a popular choice for vocals, podcasts, broadcasting, and even instrument recording.

The specific product identifier from the manufacturer.

Series/Line

What series/line does it belong to?

55 Sennheiser MD421 Kompakt 0 Votes MD Series

55 Shure SM7B 0 Votes SM Series

Shure SM7B
Shure SM7B

The SM Series by Shure is known for delivering high-quality microphones used by professionals in various audio fields.

Identifies the product line or collection the microphone belongs to.

Country of Origin

What is the country of origin?

90 Sennheiser MD421 Kompakt 0 Votes Germany

85 Shure SM7B 0 Votes United States

Shure SM7B
Shure SM7B

Made in the USA, the SM7B represents Shure's long legacy of designing high-performance audio equipment.

Manufacturing or design origin.

Dimensions & Weight 14

Height

What is the height?

4.8 inch 1 Votes
Sennheiser MD421 Kompakt
7.83 inch 0 Votes
Shure SM7B

Sennheiser MD421 Kompakt
Sennheiser MD421 Kompakt

Approximately 12.1  cm tall, similar in size to a medium coffee mug. This ensures a compact profile for handheld or mounted use.

Shure SM7B
Shure SM7B

Approximately 19.89 cm (7,83 inches). This height is typical for handheld microphones, providing a comfortable grip and versatility in use.

The microphone’s overall height.

The Shure SM7B's larger size really makes it feel solid for studio use, but I appreciate how the MD421 Kompakt keeps things compact and light for quick setups.

See more

Weight

What is the weight?

0.35 lbs 0 Votes
Sennheiser MD421 Kompakt
1.69 lbs 0 Votes
Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Weight

Weight-wise, the SM7B is significantly heavier at 1.69 lbs (767 g) compared to the much lighter MD421 at 0.35 lbs (159 g), which affects ease of handling and mounting stability, favoring the MD421 for portable use.

The microphone’s physical weight.

Width

What is the width?

3.31 inch 0 Votes
Sennheiser MD421 Kompakt
4.61 inch 0 Votes
Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Width

Dimensionally, the SM7B is wider by 1.3 inches (4.61 vs 3.31), deeper by 1.85 inches (3.78 vs 1.93), and taller by 3.03 inches (7.83 vs 4.8), impacting portability and desk space with Shure being notably bulkier.

The microphone’s overall width.

Depth

What is the depth?

1.93 inch 0 Votes
Sennheiser MD421 Kompakt
3.78 inch 0 Votes
Shure SM7B

Sennheiser MD421 Kompakt
Sennheiser MD421 Kompakt

About 4.9 cm deep, slim enough to avoid bulk when mounted. It fits neatly on most microphone clips and stands without wobbling.

Shure SM7B
Shure SM7B

Approximately 9.6 cm (3,78 inches). Its slim profile ensures it doesn’t take up too much space, making it suitable for tight spaces.

The microphone’s overall depth.

Mounting Thread Size

What is the mounting thread size?

100 Sennheiser MD421 Kompakt 0 Votes 5/8"

85 Shure SM7B 0 Votes 5/8"

Sennheiser MD421 Kompakt
Sennheiser MD421 Kompakt

The Sennheiser MD421 Kompakt comes with a versatile mounting holder that supports both 3/8″ and 5/8″ thread sizes. This ensures compatibility with a wide range of microphone stands and clips, making setup quick and hassle-free for studio or live use.

Shure SM7B
Shure SM7B

Compatible with most mic stands and boom arms that use a 5/8" thread, common in professional setups.

The thread size for mounting compatibility.

Package Width

What is the package width?

4.72 inch 0 Votes
Sennheiser MD421 Kompakt
6.5 inch 0 Votes
Shure SM7B

Shure SM7B
Shure SM7B

Compact packaging that is easy to store or transport, reflecting the microphone’s compact size.

The shipping package’s width.

Package Depth

What is the package depth?

3.15 inch 0 Votes
Sennheiser MD421 Kompakt
3.5 inch 0 Votes
Shure SM7B

Shure SM7B
Shure SM7B

This dimension ensures that the packaging fits comfortably on shelves and can be shipped safely.

The shipping package’s depth.

Package Height

What is the package height?

3.15 inch 0 Votes
Sennheiser MD421 Kompakt
9 inch 0 Votes
Shure SM7B

Shure SM7B
Shure SM7B

A reasonable height for the SM7B box, which includes accessories like the windscreen and manual.

The shipping package’s height.

Stand/Arm Length

What is the stand/arm length?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

6.5 inch 0 Votes
Shure SM7B

Shure SM7B
Shure SM7B

Ideal for supporting the microphone while allowing adjustments to its position.

Maximum length of included stand or boom arm.

Capsule Diameter

What is the capsule diameter?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

2.5 inch 0 Votes
Shure SM7B

Shure SM7B
Shure SM7B

A standard size for dynamic microphones. Contributing to its rich, detailed sound capture.

The diameter of the microphone capsule.

Capsule Length

What is the capsule length?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

2.5 inch 0 Votes
Shure SM7B

Shure SM7B
Shure SM7B

A typical length for a dynamic mic capsule ensures optimal sound capture for vocal and instrumental sources.

The length of the microphone capsule.

Grill Diameter

What is the grill diameter?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

2.5 inch 0 Votes
Shure SM7B

Shure SM7B
Shure SM7B

This diameter is consistent with other professional mics, providing the right balance between sound clarity and protection.

The diameter of the protective microphone grill.

Audio Performance 29

Frequency Response (Min)

What is the minimum frequency response?

30 Hz 1 Votes
Sennheiser MD421 Kompakt
50 Hz 0 Votes
Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Frequency Response (Min)

Frequency response starts lower on the MD421 at 30 Hz versus 50 Hz on the SM7B, allowing the Sennheiser to capture deeper bass frequencies, great for richer sound capture in low-end vocals and instruments.

The lowest frequency the mic can capture.

I love the extra low-end depth on the MD421 Kompakt going down to 30 Hz; it gives vocals a nice fullness you don't get from the SM7B's 50 Hz.

See more

Frequency Response (Max)

What is the maximum frequency response?

17,000 Hz 0 Votes
Sennheiser MD421 Kompakt
20,000 Hz 1 Votes
Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Frequency Response (Max)

The SM7B extends to 20 kHz, slightly higher than MD421's 17 kHz ceiling, offering a bit more presence in the high-frequency range which can result in crisper vocals and more detail in broadcasts.

The highest frequency the mic can capture.

The SM7B's frequency ceiling at 20 kHz means you get a bit more air and sparkle on vocals than the MD421 Kompakt, which tops out at 17 kHz.

See more

Output Impedance

What is the output impedance?

250 ohm 0 Votes
Sennheiser MD421 Kompakt
150 ohm 1 Votes
Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Output Impedance

Output impedance differs: Sennheiser at 250 ohms versus Shure's 150 ohms. Lower impedance in SM7B generally offers more flexibility with various preamps and can support longer cables with less signal loss.

Electrical resistance of the microphone’s output.

The Sennheiser's output impedance at 250 ohms suits certain setups, but the SM7B's 150 ohms often pairs better with professional audio gear for cleaner signals.

See more

Transient Response

What is the transient response?

70 Sennheiser MD421 Kompakt 0 Votes Medium

95 Shure SM7B 1 Votes Fast

Sennheiser MD421 Kompakt
vs
Shure SM7B
Transient Response

Transient response is medium for MD421 and fast for SM7B, implying the Shure captures quick sound attacks more accurately, which is beneficial for detailed voice or instrument reproduction.

Ability to capture sudden sound changes.

Fast transient response on the SM7B helps capture quick vocal nuances, which is great for streaming. The MD421 is solid but a bit slower on transients.

See more

Dynamic Range

What is the dynamic range?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

130 dB 0 Votes
Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Dynamic Range

Dynamic range is only specified for SM7B at 130 dB, suggesting it handles a wider range of sound intensities without distortion, advantageous for recording loud sources cleanly.

The range between quietest and loudest sounds captured.

Max SPL

What is the maximum SPL?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

140 dB 0 Votes
Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Max SPL

The SM7B boasts a Max SPL of 140 dB, indicating it can handle louder sound pressure levels than the MD421 (not specified), making it better suited for loud voice or instruments.

The maximum loudness before distortion.

Equivalent Noise Level

What is the equivalent noise level?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

22 dB 0 Votes
Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Equivalent Noise Level

Equivalent noise level of 22 dB for the SM7B suggests a reasonably low self-noise profile, an essential factor for clean vocal or instrument recordings, whereas the MD421 does not provide this metric.

The self-noise generated by the microphone.

Directionality

What is the directionality?

20 Sennheiser MD421 Kompakt 0 Votes Unidirectional

35 Shure SM7B 0 Votes Unidirectional

Shure SM7B
Shure SM7B

The cardioid pattern helps isolate the subject from background noise, making it ideal for podcasts and broadcasts.

General pickup orientation.

Gain Range

What is the gain range?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

60 dB 0 Votes
Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Gain Range

Gain range of 60 dB on SM7B indicates strong ability to amplify quiet sounds without excessive noise, beneficial in studio or broadcast environments requiring clear, boosted audio.

The adjustable gain span.

Acoustic Principle

What is the acoustic principle?

80 Sennheiser MD421 Kompakt 0 Votes Pressure Gradient

65 Shure SM7B 0 Votes Pressure Gradient

Shure SM7B
Shure SM7B

The pressure-gradient design ensures a clean, accurate sound capture, ideal for close-mic applications.

The underlying sound capture mechanism.

Polar Pattern Switching Precision

What is the switching precision?

70 Sennheiser MD421 Kompakt 0 Votes Stepped

84 Shure SM7B 1 Votes Continuous

Sennheiser MD421 Kompakt
vs
Shure SM7B
Polar Pattern Switching Precision

Polar pattern switching precision is stepped for MD421 but continuous for SM7B, allowing Shure users finer control over directionality settings, useful in sensitive recording moods requiring precise pickup adjustments.

The accuracy of selectable polar patterns.

I like that the SM7B has a continuous polar pattern switching precision — more precise for directional control compared to the MD421's stepped switching.

See more

Microphone Type

What is the microphone type?

30 Sennheiser MD421 Kompakt 0 Votes Dynamic

85 Shure SM7B 0 Votes Dynamic

Defines the operating principle of the microphone.

Connectivity & Interfaces 15

Balanced/Unbalanced Output

What is the output type?

100 Sennheiser MD421 Kompakt 0 Votes Balanced

95 Shure SM7B 0 Votes Balanced

Sennheiser MD421 Kompakt
Sennheiser MD421 Kompakt

Reduces noise over long cable runs. This ensures clean audio in professional recording or live environments.

Defines the type of electrical signal output.

Shielding Against RF Interference

Is there RF shielding?

Yes 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Sennheiser MD421 Kompakt
Sennheiser MD421 Kompakt

Minimizes hum and interference from nearby electronics. This protects the integrity of your recorded sound.

Indicates built-in protection against RF interference.

Connection Interface

What is the connection interface?

30 Sennheiser MD421 Kompakt 0 Votes XLR

35 Shure SM7B 0 Votes XLR

Defines the main interface for connectivity.

Cable Detachable

Is the cable detachable?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Whether the cable can be detached or replaced.

Wireless Technology

What wireless technology is used?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

Who knows? 0 Votes Shure SM7B (Help us out by suggesting one!)

The wireless system type used.

Bluetooth Version

What Bluetooth version does it support?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

Who knows? 0 Votes Shure SM7B (Help us out by suggesting one!)

Version of Bluetooth supported (if applicable).

RF Frequency Range

What is the RF frequency range?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

Who knows? 0 Votes Shure SM7B (Help us out by suggesting one!)

Frequency spectrum range for mics.

USB Compatibility

What USB versions are compatible?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

Who knows? 0 Votes Shure SM7B (Help us out by suggesting one!)

Identifies supported USB standards.

Audio Output Options

What are the audio output options?

50 Sennheiser MD421 Kompakt 0 Votes Balanced

35 Shure SM7B 0 Votes Analog

Sennheiser MD421 Kompakt
vs
Shure SM7B
Audio Output Options

Audio output options differ: MD421 provides balanced XLR output ensuring minimal interference, while SM7B offers analog balanced output but also USB connectivity, giving users more digital interface options.

Lists output signal formats available.

Phantom Power Support

Does it support phantom power?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Whether the mic supports phantom power.

Interface Latency

What is the interface latency?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

Who knows? 0 Votes Shure SM7B (Help us out by suggesting one!)

Latency introduced by the interface.

Multi-Device Pairing

Does it support multi-device pairing?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Ability to connect to multiple devices simultaneously.

Power & Battery 12

Power Source

What is the power source?

20 Sennheiser MD421 Kompakt 0 Votes Passive

25 Shure SM7B 0 Votes Passive

Defines how the microphone is powered.

Phantom Power Requirement

What is the phantom power requirement?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

Who knows? 0 Votes Shure SM7B (Help us out by suggesting one!)

Specifies the phantom power voltage needed.

Battery Type

What is the battery type?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

Who knows? 0 Votes Shure SM7B (Help us out by suggesting one!)

The type of battery used if portable.

Battery Capacity

What is the battery capacity?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

Who knows? 0 Votes Shure SM7B (Help us out by suggesting one!)

Storage capacity of the built-in battery.

Battery Life

What is the battery life?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

Who knows? 0 Votes Shure SM7B (Help us out by suggesting one!)

How long the microphone operates per charge.

Recharge Time

What is the recharge time?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

Who knows? 0 Votes Shure SM7B (Help us out by suggesting one!)

Time required to fully recharge the battery.

Power Consumption

What is the power consumption?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

Who knows? 0 Votes Shure SM7B (Help us out by suggesting one!)

Amount of power drawn during use.

Auto Power-Off

Does it have auto power-off?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Whether the microphone shuts down automatically when idle.

Charging Method

What is the charging method?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

Who knows? 0 Votes Shure SM7B (Help us out by suggesting one!)

The interface used for recharging.

Replaceable Battery Support

Does it support replaceable batteries?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Indicates if batteries can be swapped.

External Power Supply Compatibility

Is it compatible with an external power supply?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Can the mic run on external AC/DC supply.

Power Indicator Light

Does it have a power indicator light?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Whether a light shows power/battery status.

Controls & Features 18

Onboard Controls

What onboard controls are available?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

34 Shure SM7B 1 Votes Switches

Sennheiser MD421 Kompakt
vs
Shure SM7B
Onboard Controls

Onboard controls differ: SM7B includes switches for additional functionality, enhancing user control during broadcasts or recordings; MD421 has no onboard controls, emphasizing simplicity.

Types of direct physical controls.

Shure SM7B's onboard controls are a lifesaver for quick sound tweaks, unlike the MD421 Kompakt which offers none, keeping things simple but less flexible.

See more

On/Off Switch

Does it include an on/off switch?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Whether the microphone includes a physical on/off switch.

Mute Function

Does it have a mute function?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Ability to mute audio directly on the mic.

Gain Control

Does it have gain control?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Ability to adjust input gain directly.

Headphone Monitoring

Does it support headphone monitoring?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Direct monitoring via headphone output.

Monitoring Mix Control

Does it have monitoring mix control?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Lets user adjust mic vs playback audio mix.

Touch/Motion Controls

Does it support touch/motion controls?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Allows interaction via touch gestures or motion.

LED Indicator Lights

Does it have LED indicators?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Lights that show status such as mute, levels, or power.

App/Software Integration

Is it integrated with software/apps?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Works with companion apps or software.

EQ Presets

Does it have EQ presets?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Pre-configured equalization modes.

Voice Effects

Does it include voice effects?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Built-in voice modulation effects.

Feedback Suppression

Does it have feedback suppression?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Prevents audio feedback loops in live use.

Build & Design 18

Pop Filter

Is a pop filter included?

No 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Pop Filter

Pop filter inclusion: The Shure SM7B features a built-in pop filter and windscreen, helping reduce plosives and wind noise, while the MD421 does not, which might require additional accessories to achieve similar effects.

Whether a pop filter is provided for plosive reduction.

Body Material

What is the body material?

60 Sennheiser MD421 Kompakt 0 Votes Metal

45 Shure SM7B 0 Votes Metal

Sennheiser MD421 Kompakt
Sennheiser MD421 Kompakt

Durable metal construction protects the microphone from daily wear. It also ensures longevity for studio and live applications.

The main structural material of the microphone body.

Finish/Coating

What finish/coating does it have?

80 Sennheiser MD421 Kompakt 0 Votes Matte

35 Shure SM7B 0 Votes Matte

Sennheiser MD421 Kompakt
Sennheiser MD421 Kompakt

Reduces glare under bright stage or studio lighting. It also gives the microphone a professional, sleek appearance.

Exterior treatment or surface finish.

Drop Resistance

Is it drop resistant?

Yes 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Sennheiser MD421 Kompakt
Sennheiser MD421 Kompakt

The microphone can survive accidental falls. This adds durability for stage, studio, or travel use.

Indicates if the mic is designed to survive accidental drops.

Grill Material

What is the grill material?

80 Sennheiser MD421 Kompakt 0 Votes Steel

55 Shure SM7B 0 Votes Metal

Sennheiser MD421 Kompakt
Sennheiser MD421 Kompakt

Robust steel grill shields the capsule from impact and dust. This adds reliability for both travel and regular use.

The material of the protective mic grill.

Internal Dampening Material

What is the internal dampening material?

70 Sennheiser MD421 Kompakt 0 Votes Foam

74 Shure SM7B 0 Votes Foam

Sennheiser MD421 Kompakt
Sennheiser MD421 Kompakt

Helps reduce internal resonance for cleaner audio capture. It improves overall sound quality in various recording environments.

The material used internally to reduce noise/vibration.

Corrosion Resistance

Is it corrosion resistant?

Yes 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Sennheiser MD421 Kompakt
Sennheiser MD421 Kompakt

Metal components resist corrosion from humidity or sweat. This extends the microphone’s lifespan in different environments.

Indicates if materials resist corrosion.

Internal Shockmount

Is there an internal shockmount for the capsule?

Yes 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Internal Shockmount

Internal shockmount is built into the MD421 but missing in the SM7B, giving the MD421 an edge in minimizing handling noise and vibrations without needing extra gear.

Capsule isolation that reduces handling noise.

Swivel/Pivot Capability

Does it have swivel/pivot capability?

No 0 Votes Sennheiser MD421 Kompakt

Yes 1 Votes Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Swivel/Pivot Capability

Swivel/pivot capability in mounting is available on the SM7B but not on the MD421, enabling more flexible mic positioning for comfort and optimal audio capture in various environments.

Whether the microphone head or stand can rotate.

Swivel and pivot capability with the SM7B makes it super easy to position perfectly on stands or boom arms, which the MD421 Kompakt doesn't have.

See more

Shock Mount

Is a shock mount included?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Whether a shock mount is included to reduce vibrations.

Windscreen

Is a windscreen included?

No 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Windscreen

A windscreens is part of the SM7B design, not present on the MD421, which aids in outdoor or more dynamic recording setups by minimizing wind or breath noise.

Whether a windscreen is included for wind noise control.

Water Resistance

Is it water resistant?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Indicates if the mic is resistant to water.

Package & Accessories 13

Cables

Are cables included?

No 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Cables

The SM7B package includes cables and adapters, providing a ready-to-use solution, whereas the MD421 lacks cables, possibly requiring additional purchases for full setup.

Indicates if connecting cables are provided.

Stand/Tripod

Is a stand/tripod included?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Whether a stand or tripod is included in the box.

Carrying Case

Is there a carrying case included?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Whether a protective carrying case is part of the package.

Adapters

Are adapters included?

No 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

States if adapter(s) are included (e.g., XLR to 3.5mm).

Mounting Clip

Is a mounting clip included?

Yes 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Mounting Clip

Mounting clip comes with the MD421 but is absent in the SM7B package, offering easier immediate mounting options with the Sennheiser.

Whether a clip for attaching to stands/instruments is included.

Extra Windscreen

Is an extra windscreen included?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Indicates if a spare windscreen is included.

Instruction Manual

Is an instruction manual included?

Yes 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Whether a manual or quick-start guide is included.

Packaging Type

What is the packaging type?

30 Sennheiser MD421 Kompakt 0 Votes Box

45 Shure SM7B 0 Votes Box

Defines how the product is packaged.

Spare Parts Availability

Are spare parts available?

Yes 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Whether the manufacturer provides replacement parts.

Stickers/Branding

Are stickers/branding included?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Indicates if stickers or branded items are in the package.

Warranty Card

Is a warranty card included?

Yes 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Whether a warranty card is included.

Protective Foam Insert

Is protective foam included?

Yes 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Indicates if protective foam is part of packaging.

Certification & Compliance 7

Temperature Range (Operating)

What is the operating temperature range?

65 Sennheiser MD421 Kompakt 0 Votes 5° to 131°F

54 Shure SM7B 0 Votes −22° to 122°F

Sennheiser MD421 Kompakt
vs
Shure SM7B
Temperature Range (Operating)

Operating temperature ranges vary: MD421 supports 5° to 131°F (−15° to 55°C), while SM7B works in a broader scope, −22° to 122°F (−30° to 50°C), making Shure more adaptable to colder environments.

Operating temperature window for reliable use.

Warranty

What is the warranty period?

2 years 0 Votes
Sennheiser MD421 Kompakt
2 years 0 Votes
Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Warranty

Both mics offer a 2-year warranty, providing equal peace of mind regarding quality and reliability for professional use.

Duration of manufacturer warranty coverage.

Safety Compliance

Is it safety compliant?

Yes 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Indicates adherence to safety regulations.

Environmental Compliance

Is it environmentally compliant?

Yes 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Compliance with eco/environmental regulations.

FCC/CE Approval

Is it FCC/CE approved?

Yes 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Explicit FCC/CE compliance approval.

RoHS Compliance

Is it RoHS compliant?

Yes 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Restriction of Hazardous Substances directive compliance.

Professional Broadcast Certification

Is it broadcast certified?

Yes 0 Votes Sennheiser MD421 Kompakt

Yes 0 Votes Shure SM7B

Indicates if the mic meets pro broadcast standards.

Advanced Features 15

Hum-Compensating Coil

Does it have a hum-compensating coil?

No 0 Votes Sennheiser MD421 Kompakt

Yes 1 Votes Shure SM7B

Sennheiser MD421 Kompakt
vs
Shure SM7B
Hum-Compensating Coil

The SM7B features a hum-compensating coil which helps reduce electrical interference in recordings, a useful feature for clean audio in studio or broadcast settings, not present in the MD421.

Indicates if the mic includes a humbucking coil to reduce electrical interference.

The inclusion of a hum-compensating coil on the SM7B is a big win for broadcasting environments, minimizing interference issues the MD421 doesn't address.

See more

Multi-Pattern Switching

Does it support multi-pattern switching?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Ability to switch between multiple pickup patterns.

DSP Processing

Does it include DSP processing?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Built-in digital signal processing for sound shaping.

AI Noise Cancellation

Does it feature AI noise cancellation?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

AI-powered suppression of background noise.

Beamforming Technology

Does it support beamforming?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Uses mic arrays to focus on sound sources.

Voice Tracking

Does it include voice tracking?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Automatically follows speaker’s voice.

Recording Profiles

Does it have recording profiles?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Predefined sound settings for specific uses.

Surround Capture Mode

Does it support surround capture?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Ability to capture immersive 360° or surround sound.

Auto Calibration

Does it support auto calibration?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Automatically adjusts mic response to environment.

Low Latency Monitoring

Does it support low-latency monitoring?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Provides near real-time monitoring with minimal delay.

Smart Assistant Compatibility

Is it compatible with smart assistants?

Who knows? 0 Votes Sennheiser MD421 Kompakt (Help us out by suggesting one!)

Who knows? 0 Votes Shure SM7B (Help us out by suggesting one!)

Integration with voice assistants.

Cloud Profile Storage

Does it support cloud profile storage?

No 0 Votes Sennheiser MD421 Kompakt

No 0 Votes Shure SM7B

Saves mic settings to the cloud.

Surveys

Because hot takes deserve votes.

Sound Quality

How would you rate the sound quality of this microphone?

Crisp and professional
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Good and clear
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Average clarity
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Distorted and unclear
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B

Noise Handling

How well does this microphone handle background noise?

Blocks out most noise
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Handles noise fairly well
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Reduces some noise
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Picks up everything
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B

Battery Life

How long does the battery last on this microphone?

Excellent — Over 20 hours
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Long lasting — 10 to 20 hours
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Decent — 5 to 10 hours
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Short — 2 to 5 hours
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Very short — Under 2 hours
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B

Durability

How durable is this microphone based on build and lifespan?

Highly durable — Over 4 years
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Solid — 2 to 4 years
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Average — 1 to 2 years
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Very fragile — Less than 1 year
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B

Weight

How heavy is this microphone?

Ultra-light — Under 150 grams
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Lightweight — 150 to 300 grams
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Medium — 300 to 500 grams
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Heavy — 500 to 800 grams
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Very heavy — Over 800 grams
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B

Design Appeal

How attractive is the design of this microphone?

Plain and boring
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Somewhat okay
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Nice looking
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Stylish and modern
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B

Pricing

How do you feel about the price of this microphone?

Great value for money
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Pretty good price
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Fair deal
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Kinda pricey
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Crazy expensive
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B

Sensitivity

How sensitive is this microphone to capturing sound?

Very sensitive — Detects quiet sounds clearly
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Sensitive — Captures a wide sound range
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Moderate — Picks up normal voice levels well
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Low — Needs to be close to sound source
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Very low — Struggles to capture soft voices
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B

Frequency Response Range

What do you think about the frequency response range of this microphone?

Wide range — 20 Hz to 20 kHz
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Good range — 30 Hz to 18 kHz
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Decent range — 40 Hz to 16 kHz
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Limited range — 50 Hz to 14 kHz
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Narrow range — Above 60 Hz only
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B

Connectivity

How stable and reliable is the connection of this microphone?

Excellent — Always stable, no dropouts
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Good — Works smoothly with rare issues
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Decent — Occasional minor disconnections
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Weak — Disconnects sometimes
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B
Poor — Frequently loses connection
0 Votes
Sennheiser MD421 Kompakt
0 Votes
Shure SM7B

Guides 2

Files 1

Sennheiser MD421 Kompakt Manual

sennheiser.com
sennheiser.com

Articles 1

Shure SM7B Manual

Shure SM7B Manual

shure.com
shure.com

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Sennheiser
Sennheiser
Sennheiser MD421 Kompakt
Sennheiser MD421 Kompakt
0 / 5 0 Reviews
Shure
Shure
Shure SM7B
Shure SM7B
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 4

Only the best made it here.
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Collections 0

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More Microphones 0

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Other Sennheiser Microphones 54

Other Shure Microphones 76

Sennheiser MD421 Kompakt
Sennheiser
Sennheiser
Sennheiser MD421 Kompakt
Shure SM7B
Shure
Shure
Shure SM7B
vs