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Head to head · Prices checked Nov 2, 2026

MMkeyboard Class 1800 vs Dygma Sonsei

Get the MMkeyboard Class 1800 for qmk. Get the Dygma Sonsei for hot-swappable and n-key rollover.

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Quick verdict

Which one should you get?

Get the

MMkeyboard Class 1800

QMK

Rules this board out

  • Switches are soldered. Swapping them means soldering.

Get the

Dygma Sonsei

Hot-swappable

What actually differs

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 Class 1800

Dygma Sonsei

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Weight

    3,500 g

    393 g

    Heavier boards stay planted and lighter ones travel

  • QMK

    Yes

    No

    The deep option when you want to remap every key

  • Backlight

    None

    RGB

    RGB for looks and low light rather than speed

  • N-key rollover

    No

    Yes

KeebFinder scores

How we score
  • MMkeyboard Class 1800
  • Dygma Sonsei
Performance
42
72
Build quality
80
47
Productivity
42
63
Customizability
56
63
Portability
58
56
See every spec side by side

Full specs

MMkeyboard Class 1800 vs Dygma Sonsei specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

8 of 20 specs differ

MMkeyboard Class 1800

Dygma Sonsei

Typing & switches

Switch options

—
Linear

Hot-swappable

No
Yes

Mount style

Top Mount
—

Layout

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

—
Bluetooth, Wired

Battery

—
2,000 mAh

USB-C

No
Yes

Build & materials

Case material

Aluminum, Brass, Steel
—

Plate material

—
Aluminum

Keycaps

—
PBT

Weight

3,500 g
393 g

Dimensions

—
18 x 299 x 140 mm

Typing angle

7°
—

Backlight

None
RGB

Firmware & software

QMK

Yes
No

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2024
2026

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

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Lowest price across stores, Amazon excluded.

Dygma Sonsei2 stores

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