Braun Series 7 7120s Foil Shaver
- 360-degree Flex Head for tricky areas
- Turbo, Gentle and Standard modes
- 100% waterproof, wet and dry
- Up to 18% longer battery in Gentle mode
- AutoSense adjusts power to beard density
- Trimmer, cleaning brush, pouch in the box
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A waterproof foil shaver with a fully floating head and AutoSense power for close shaves on dense or tricky areas. The listing contradicts itself on blades, modes and model number.
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ASIN: B0CM427SKSModel: Series 7 7120sCategory: Foil Shavers
Overview
A shower shave or a quick pass at the bathroom sink both suit this Braun waterproof foil shaver with a fully floating head. AutoSense adjusts power to beard density, and three modes cover sensitive or fast shaves.
Closeness on the neck and jawline is where the floating head pays off, especially with dense beards. The listing gives conflicting blade and mode counts, so expect three modes as described in the text.
Who it's for
Thick stubble and tricky contours are where this model shines. Light, occasional shavers may not need the extra head movement.
Pros and cons
- Fully floating flex head
- AutoSense adapts power
- Gentle mode for sensitive skin
- Pouch and trimmer included
- Blade count conflicts in listing
- Mode count conflicts in listing
- Battery runtime not listed
- Model name field shows a different code
Performance notes
The floating head tilts in every direction to stay flat on curved areas, which gives a closer cut in one pass. AutoSense raises power in thick patches and eases off on light ones.
Specifications
| Brand | Braun |
|---|---|
| Model | Series 7 7120s |
| Dimensions & fit | |
| Item weight | 0.44 kg |
| Power & efficiency | |
| Power Source | Battery Powered |
| Battery Description | Lithium-Ion |
| Construction & materials | |
| Color | Space Grey |
| Blade Material | Stainless Steel |
| Included components | |
| Included Components | Series 7 shaver, Cleaning Brush, Precision Trimmer, Pouch, Charger |
| Unit Count | 1 Count |
| Other details | |
| Head Type | Foil, 360-degree Flex Head |
| Additional Features | Cordless, Rechargeable, Waterproof, AutoSense |
| Shave modes | Turbo, Gentle, Standard |
| Recommended Uses For Product | Beard |
Frequently asked questions
Is the Braun Series 7 a rotary shaver?
No. It is a foil shaver with a floating 360-degree Flex Head.
What comes in the Braun Series 7 box?
The description lists the shaver, a cleaning brush, a precision trimmer and a pouch. The specs also list a charger.
Can the Braun Series 7 be used wet?
Yes. It is described as 100% waterproof for wet and dry use.
How many shave modes does the Braun Series 7 have?
The text describes Turbo, Gentle and Standard modes, though a bullet heading says 5.