MMkeyboard MM Class80 vs Sensy Seal80Wireless or Hall Effect
Choose the MMkeyboard MM Class80 for wireless use, or the Sensy Seal80 if you want a wired Hall Effect keyboard.
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Which one should you get?
Get the
MMkeyboard MM Class80
Build quality in the top 30% of 80% boards at any price.
- Bluetooth, wired, and wireless connectivity, with a listed 5000mAh battery.
- Hot-swappable design with QMK and VIA support.
- Aluminum case, polycarbonate plate, and PBT keycaps.
Get the
Sensy Seal80
Hall effect
Build quality in the top 30% of 80% boards at any price.
- Hall Effect support and hot-swappable design.
- Top-mount construction with sound dampening listed as an extra feature.
- Aluminum and polycarbonate case materials, with aluminum, polycarbonate, and plastic plate options listed.
- Magnetic switches only. Standard MX switches will not fit.
Choose the MMkeyboard MM Class80 if wireless connectivity, its listed battery, or QMK and VIA support are central to your setup. Choose the Sensy Seal80 if you prefer a wired board with Hall Effect support and sound dampening, and are prepared to use magnetic switches. Check the Seal80's switch restriction before buying switches or planning a build.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
MMkeyboard MM Class80
Sensy Seal80
Hall effect (magnetic)
No
Yes
Adjustable actuation helps in games and not in normal typing
Connection
Bluetooth, Wired
Wired
Wireless for several devices and wired for lower latency
Case material
Aluminum
Aluminum, Polycarbonate
Mount style
PCB Mount
Top Mount
Weight
4,000 g
2,700 g
Heavier boards stay planted and lighter ones travel
- MMkeyboard MM Class80
- Sensy Seal80
- Performance
- 6065
- Build quality
- 7271
- Productivity
- 7185
- Customizability
- 7573
- Portability
- 7661
- Layout size: 80%
- Hot-swappable
- Layout standard: ANSI, ISO
What will you mostly use it for?
The MM Class80 has the edge for travel and programming, particularly for buyers who value wireless connections or QMK and VIA. The Seal80 is the more targeted gaming option in this comparison because it lists Hall Effect support. Modding depends on switch choice: both offer hot-swap and firmware features, but the Seal80 is limited to magnetic switches. Office and content creation are close calls, with connectivity and platform needs likely to decide.
Pick the Sensy Seal80
- The Sensy Seal80 lists Hall Effect as an extra feature.
- The Seal80's wired-only connection suits a stationary setup.
- The MM Class80 offers wireless connectivity, but no gaming-specific feature is listed.
MMkeyboard MM Class80 vs Sensy Seal80 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 23 specs differ
MMkeyboard MM Class80
Sensy Seal80
Hall effect (magnetic)
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Connection
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
VIAL
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
MMkeyboard MM Class80
Listed on the product, not split by store: ISO.
Sensy Seal80
Listed on the product, not split by store: ISO.
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
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MMkeyboard MM Class80 vs Sensy Seal80: your questions
Yes. Its listing includes Bluetooth, wireless, and wired connectivity, and specifies a 5000mAh battery. The vendor description also lists a battery for the BLE version.
No wireless connection is listed for the Sensy Seal80, and its connectivity is specified as wired only. Choose the MM Class80 if wireless use is a requirement.
Hall Effect is listed as an extra feature for the Sensy Seal80. Its compatibility rule says magnetic switches only, and standard MX switches will not fit.
No. The Sensy Seal80 compatibility rule specifies magnetic switches only and says standard MX switches will not fit.
Both listings identify the keyboards as hot-swappable. For the Sensy Seal80, remember that its compatibility rule limits switch use to magnetic switches.
The MM Class80 lists QMK and VIA support. The Sensy Seal80 lists VIAL support instead.
The Sensy Seal80 lists VIAL support. The MM Class80 lists QMK and VIA support.
The Sensy Seal80 is listed at 2700g, while the MM Class80 is listed at 4000g. Both are 80% keyboards, but the Seal80 is the lighter option by listed weight.
Both product listings include ISO and ANSI layout standards. The MM Class80 vendor page also describes WK and WKL layout options.
Mac/Win support is listed as an extra feature for the Sensy Seal80. The MM Class80 listing does not specify the same platform support.
The MM Class80 listing specifies an aluminum case, polycarbonate plate, and PBT keycaps. Its vendor page further describes a 6063 aluminum board and brass weight.
Sound dampening is listed as an extra feature for the Sensy Seal80. The MM Class80 vendor kit description names IXPE switch foam and Poron plate foam.
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