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Head to head · Prices checked Nov 10, 2026

Keychron J3 SE vs Womier S K71

Get the Keychron J3 SE for qmk and via.

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Quick verdict

Which one should you get?

Get the

Keychron J3 SE

QMK

Build quality in the bottom 50% of 96% boards under $150.

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

Get the

Womier S K71

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.

Keychron J3 SE

Womier S K71

  • Case material

    ABS

    Aluminum

  • QMK

    Yes

    No

    The deep option when you want to remap every key

  • VIA

    Yes

    No

    GUI remapping without compiling firmware

  • Sound dampening

    Yes

    No

  • Backlight

    RGB, north-facing

    RGB

    RGB for looks and low light rather than speed

KeebFinder scores

How we score
  • Keychron J3 SE
  • Womier S K71
Performance
80
57
Build quality
68
66
Productivity
89
48
Customizability
86
56
Portability
56
50

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Keycaps: PBT
See every spec side by side

Full specs

Keychron J3 SE vs Womier S K71 specs

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

8 of 22 specs differ

Keychron J3 SE

Womier S K71

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

96%
—

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

ABS
Aluminum

Keycaps

PBT
PBT

Weight

1,145 g
—

Dimensions

43 x 406 x 139 mm
—

Backlight

RGB, north-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2026
2025

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.

Womier S K712 stores

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