Shure SM7dB vs SM7B

What published reviews say about each, where the two differ, and who each one suits.

Summed up from 16 published reviews

Shure

SM7dB

The SM7dB preserves SM7B character while adding convenient, bypassable gain, but its premium price primarily suits setups needing extra preamp gain.

Best for: Creators needing more gain from a low-gain interface.
Skip it if: You already have ample gain or a budget-conscious setup.

PriceToday's price on AmazonView on Amazon

What reviewers say about the Shure SM7dB

Shure

SM7B

The Shure SM7B delivers clear, full-bodied vocals and strong noise rejection, but requires proper gain, setup, and room treatment.

Best for: Professional vocals, podcasts, voice-over, and broadcast recording.
Skip it if: You want USB, onboard monitoring, or a lightweight portable microphone.

PriceToday's price on AmazonView on Amazon

What reviewers say about the Shure SM7B

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Specs side by side

Spec	Shure SM7dB	Shure SM7B
Best for	Streaming & gaming, Podcasts & voice	Streaming & gaming, Podcasts & voice, Singing & instruments
Connection	XLR	XLR
Capsule	Dynamic	Dynamic
Type	Desktop	Desktop
Boom arm	No	No
RGB	No	No

Rows where the two differ come first.

Where only one fits

use: SM7BMusic

What reviewers like, and what they don't

Shure SM7dB

Built-in preamp offers selectable +18 dB and +28 dB gain. 2 5 7 8
Retains familiar SM7B tone with a bypassable signal path. 1 4 5 7
Useful tone controls include bass roll-off and presence boost. 3 4 5 8
Cardioid pattern and off-axis rejection help isolate speech. 2 4 5 6
Sturdy all-metal construction suits podcasting and studio use. 2 3 4
Costs more than the original SM7B. 2 3 7 8
Onboard preamp requires 48V phantom power and an interface. 4 6 8
Onboard gain is unnecessary with ample existing preamp gain. 1 2 3 5

Shure SM7B

Rich, clear vocals suit podcasts, voice-over, broadcasts, and studio recording. 1 2 3 4
Strong off-axis rejection reduces room noise, fan hum, and keyboard sounds. 1 2 3 4
Onboard filters provide bass roll-off and presence shaping. 1 2 6
Durable, professional build suits demanding studio and broadcast use. 1 6 7
Includes pop filter and shock mount for a straightforward XLR setup. 2 3 6
Requires substantial preamp gain; lower-quality preamps can introduce noise. 1 2 4 5
Its single cardioid pattern limits multi-pattern versatility. 1 5
High price and minimal controls may discourage beginners. 3 6 7
Room acoustics and processing can still introduce hiss or plosives. 1 4

Ranked in our guides

Guide	SM7dB	SM7B
Best microphones for streaming	#5	–
Best XLR microphones	#4	#6
Best dynamic microphones	#4	–

Sources

We don't test products ourselves. This page sums up 16 published reviews, read on October 21, 2026; each point above links to the reviews that make it.