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Head to head · Prices checked Oct 21, 2026

Dygma Sonsei vs Keychron K2 HE

Get the Keychron K2 HE for hall effect and rapid trigger.

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.

Dygma Sonsei

Keychron K2 HE

  • Hall effect (magnetic)

    No

    Yes

  • Rapid trigger

    No

    Yes

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

  • Battery

    2,000 mAh

    4,000 mAh

  • Switch options

    Linear

    Linear, Magnetic

KeebFinder scores

How we score
  • Dygma Sonsei
  • Keychron K2 HE
Performance
72
93
Build quality
47
91
Productivity
64
97
Customizability
64
98
Portability
56
81

What they share

  • Hot-swappable
  • Plate material: Aluminum
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Dygma Sonsei

No owner reviews collected yet.

Keychron K2 HE

4.4

53 owner reviews

Praise
“Lowering the actuation depth improved my reaction time in competitive games. Analog mode in racing titles feels surprisingly natural. The mouse glide is smooth.”
Matthew F.Verified buyer· via Keychron
Critique
“I thought the macro didn't have infinite repetitions, but there are no helpful images anywhere on the internet. I still haven't found the answer.”
Bugra· via Keychron

Full specs

Dygma Sonsei vs Keychron K2 HE specs

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

17 of 29 specs differ

Dygma Sonsei

Keychron K2 HE

Typing & switches

Switch options

Linear
Linear, Magnetic

Hall effect (magnetic)

No
Yes

Rapid trigger

No
Yes

Hot-swappable

Yes
Yes

Mount style

—
Plate Mount, Tray Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

—
75%

Layout standard

ANSI
ANSI, ISO, ISO-CH, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-UK, JIS

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

2,000 mAh
4,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

—
ABS, Aluminum, Resin, Wood

Plate material

Aluminum
Aluminum

Keycaps

PBT
ABS, PBT, PC

Weight

393 g
1,743 g

Dimensions

18 x 299 x 140 mm
41 x 127 x 321 mm

Typing angle

—
12°, 4°, 5°

Backlight

RGB
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2024

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Dygma Sonsei2 stores
  • DygmaES

    In stock
    $279Visit
  • AmazonGlobal

    Check price
    ~$279Visit
  • KeychronHK

    In stock
    $129Visit
  • MKUS

    In stock
    $130Visit
  • Keychron (DE)DE

    In stock
    $155Visit
  • AmazonGlobal

    Check price
    Visit

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