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Head to head · Prices checked Nov 7, 2026

Dareu Z68 Sugar Cube vs Keychron B31

Get the Dareu Z68 Sugar Cube for the 2,000 mAh battery and knob.

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Quick verdict

Which one should you get?

Get the

Dareu Z68 Sugar Cube

Battery

Build quality in the bottom 5% of 65% boards under $150.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • 65% layout. No function row and no numpad.

Get the

Keychron B31

Build quality in the bottom 20% of 75% boards under $50.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • No numpad.

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.

Dareu Z68 Sugar Cube

Keychron B31

  • Layout size

    65%

    75%

  • Battery

    2,000 mAh

    800 mAh

    A larger battery means fewer cables during the day

  • Case material

    Plastic

    ABS, Plastic

  • Knob

    Yes

    No

  • Weight

    625 g

    520 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Dareu Z68 Sugar Cube
  • Keychron B31
Performance
41
59
Build quality
39
52
Productivity
57
69
Customizability
51
47
Portability
83
78

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
See every spec side by side

Full specs

Dareu Z68 Sugar Cube vs Keychron B31 specs

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

13 of 22 specs differ

Dareu Z68 Sugar Cube

Keychron B31

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Mount style

—
PCB Mount

Sound dampening

Yes
No

Layout

Layout size

65%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

2,000 mAhBetter
800 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
ABS, Plastic

Keycaps

PBT
ABS

Weight

625 g
520 g

Dimensions

38 x 123 x 330 mm
26 x 138 x 327 mm

Typing angle

11°
5°

Backlight

White
None

Firmware & software

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2023
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.

Keychron B314 stores

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