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Head to head · Prices checked Oct 25, 2026

8BitDo Retro87 vs Keychron K2 Ultra

Get the Keychron K2 Ultra for the 8,000 Hz polling rate.

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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.

8BitDo Retro87

Keychron K2 Ultra

  • Layout size

    80%

    75%

  • Max polling rate

    1,000 Hz

    8,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Case material

    Aluminum, Plastic

    ABS, Aluminum

  • Switch options

    Clicky

    Clicky, Linear, Tactile

  • Mount style

    Top Mount

    Gasket Mount

KeebFinder scores

How we score
  • 8BitDo Retro87
  • Keychron K2 Ultra
Performance
63
90
Build quality
53
86
Productivity
73
94
Customizability
68
92
Portability
76
82

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 4,000 mAh
See every spec side by side

Full specs

8BitDo Retro87 vs Keychron K2 Ultra specs

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

18 of 26 specs differ

8BitDo Retro87

Keychron K2 Ultra

Typing & switches

Switch options

Clicky
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Top Mount
Gasket Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

80%
75%

Layout standard

ANSI
ANSI, ISO, ISO-ES, ISO-FR, ISO-IT

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
8,000 HzBetter

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum, Plastic
ABS, Aluminum

Plate material

Aluminum
Steel

Keycaps

ABS
PBT

Weight

1,100 g
1,084 g

Dimensions

46 x 169 x 376 mm
31 x 312 x 122 mm

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2026

Where to buy

Compare prices

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

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

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