Braun 92S VS. 92B VS. 92M: A Detailed Comparison

Braun is one of the leading brands when it comes to men’s electric shavers. Their Series 9 shavers are some of the top-rated on the market, loved for their smooth shave, premium build quality, and innovative features. But with so many models in the Series 9 line, it can get confusing to figure out the differences between them all.

In this article, we’ll be taking an in-depth look at three of Braun’s most popular Series 9 shavers: the 92S, 92B, and 92M. We’ll compare their specs, performance, strengths, and weaknesses to help you determine which model will suit your shaving needs the best.

A Brief Comparison Table

FeatureBraun 92SBraun 92BBraun 92M
Release Date201520182021
Shaving Elements4 (HyperLift trimmer, 2 cutting elements, SkinGuard blade)5 (Adds precision trimmer)5 (Same as 92B)
MotorSyncroSonic with 10k micro-vibrations/minSame as 92SSame as 92S and 92B
Wet/Dry ShavingYesYesYes
Clean & Charge StationYesYesYes
AutoSensing MotorNoYesYes
Built-in TrimmerNoYesYes
Bluetooth ConnectivityNoNoYes
LCD DisplayLED displayLED displayInteractive LCD display
Travel CaseNoNoYes, premium leather

Braun Series 9 92S

The Braun Series 9 92S was released in 2015 as an upgrade over the 9090 model. It features Braun’s tried-and-true Pulsonic technology with 10,000 micro-vibrations per minute to capture more hair in fewer strokes.

Braun Series 9 92S
Braun Series 9 92S

Some of the key features and specs of the 92S include:

  • SyncroSonic technology with 40,000 cross-cutting actions per minute
  • 4 specialized shaver elements: 1 HyperLift trimmer, 2 cutting elements, and 1 SkinGuard blade
  • Waterproof wet & dry shaving
  • Cordless operation with 1 hour charging time
  • LED display

The 92S gives an incredibly close shave and is designed to work even on dense, coarse beard hair. The HyperLift trimmer cuts hairs that lie flat while the direct & cut trimmer captures stubble that grows in different directions.

Meanwhile, the SkinGuard blade helps the shaver glide smoothly over the skin, minimizing irritation and nicks. The Alcohol-based Clean & Charge station hygienically cleans, lubricates, and charges the shaver after each use.

Overall, the 92S is ideal for men who want the smoothest, closest shave from an efficient foil shaver. The shave quality is hard to beat. However, it does come at a premium price point, so it’s not the most budget-friendly option.

Braun Series 9 92B

Next up is the Braun Series 9 92B, released in 2018. It has many of the same features as the 92S but with a few improvements.

Braun Series 9 92B
Braun Series 9 92B

Key features and specs:

  • Same Pulsonic tech with 10,000 micro-vibrations per minute
  • 5 shaver elements: HyperLift & Cut trimmer, 2 cutting elements, SkinGuard, and Precision trimmer
  • Wet & dry shaving
  • 1 hour charging time
  • Clean & Charge station
  • AutoSensing motor to detect beard density

With the 92B, Braun added a Precision trimmer right in the shaving head. This lets you easily shape and trim sideburns or your beard line for a complete shave.

The AutoSensing technology is another nice upgrade, automatically increasing motor speed when it detects denser beard hair. This adaptive power helps maintain peak shaving performance.

The 92B gives virtually the same close shave as the 92S but with added versatility from the built-in trimmer. It does cost more than the 92S though. So if you don’t need the trimmer, the 92S might make more sense budget-wise.

Also Read: Comparison Between Andis 17150 and 17200

Braun Series 9 92M

The 92M is the latest addition to the Series 9 line, released in 2021. It has all the same shaving components as the 92B, including:

  • Pulsonic tech with 10,000 micro-vibrations
  • 5 shaver elements
  • Wet/dry shaving
  • 1 hour charging
  • Clean & Charge station
  • Built-in trimmer
  • AutoSensing technology
Braun Series 9 92M
Braun Series 9 92M

However, the 92M has an updated, premium design with some cool new features:

  • New glossy black colorway
  • Interactive LCD display shows shave status
  • Premium leather travel case
  • Bluetooth connectivity to monitor shave statistics

You can now sync the 92M to the Braun app and track shaving habits like strokes per minute, coverage, and more. The Bluetooth connectivity also allows firmware updates for the shaver.

The glossy redesign gives the 92M a more upscale, stylish look compared to the previous models. And the travel case adds nice portability.

But otherwise, the shaving experience itself is basically the same as the 92S and 92B in terms of closeness and comfort. The 92M fetches the highest price of the bunch. So the add-ons like the leather case and Bluetooth syncing help justify the cost.

Key Differences

To quickly recap the key differences:

  • The 92S is the budget-friendly option that focuses on core shaving performance.
  • The 92B adds the built-in trimmer and AutoSensing technology.
  • The 92M has the trimmer, AutoSensing, plus premium styling and Bluetooth connectivity.

The shave closeness is practically identical across the board. But the 92M costs considerably more than the 92S or 92B. So unless the design upgrades appeal to you, one of the older models likely makes more sense.

All three shavers are robust and well-made with Braun’s excellent build quality. Any of these options will serve you well for years to come. It just comes down to your budget and which features matter most for your needs.

Also Read: Is Philips Norelco 2300 Better Than 2500?

Pros And Cons

To summarize the standout pros and cons of each model:

Braun 92S


  • Lowest price point
  • Exceptionally close, comfortable shave
  • Efficient SyncroSonic technology
  • Wet & dry shaving versatility


  • No built-in trimmer
  • Older design

Braun 92B


  • Built-in trimmer for detail work
  • AutoSensing motor adapts to beard density
  • Close, smooth shave
  • Improved HyperLift & Cut trimmer


  • More expensive than 92S
  • Bulkier design

Braun 92M


  • Premium new design and travel case
  • Bluetooth connectivity & app tracking
  • Built-in trimmer
  • AutoSensing technology


  • Most expensive option
  • Fancy add-ons don’t improve core shave

Also Read: Comparison Between the Andis 17200 and 17220

Frequently Asked Questions (FAQ)

What is the difference between 92S and 92B?

The main differences are that the 92B has a built-in trimmer and AutoSensing technology, whereas the 92S does not. The shaving heads and CloseCut performance are otherwise the same.

What do the Braun series numbers mean?

The Braun series numbers refer to the product generation and line. Higher series indicate newer and more premium models. For electric shavers, the Series 9 represents the top-tier line with the most advanced features.

What is the difference between Braun Series 5 models?

The Braun Series 5 electric shavers come in “50”, “50s”, “50c”, and “50b” variants. The 50s has added features like a clean and charge station. The 50c adds a built-in trimmer, and the 50b has Bluetooth connectivity.

Is Braun 94M compatible with 92S?

No, the Braun 94M uses Braun’s newer autosensing 5 shaver technology, while the 92S uses an older 4 shaver technology. The heads are not cross compatible between these models.

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In the end, all three of these Braun Series 9 shavers are outstanding options that will get you smooth results. The 92S gives you that same top-notch shave at the most affordable cost. But the 92B and 92M add nice-to-have features like the built-in trimmer and Bluetooth connectivity.

Ultimately, it comes down to your budget and which features suit your needs. Any of these Braun shavers will serve you well for premium, comfortable shaves for years to come.

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