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Head to head · Prices checked Oct 21, 2026

Keychron J4 vs Weikav Nut65

Get the Keychron J4 for media keys. Get the Weikav Nut65 for the 6,000 mAh battery.

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 J4

Weikav Nut65

  • Layout size

    80%

    65%

  • Battery

    4,000 mAh

    6,000 mAh

  • Plate material

    Steel

    FR4

  • Backlight

    RGB, north-facing

    RGB, south-facing

  • Media keys

    Yes

    No

KeebFinder scores

How we score
  • Keychron J4
  • Weikav Nut65
Performance
70
74
Build quality
71
85
Productivity
74
83
Customizability
86
91
Portability
66
94

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Switch options: Clicky, Linear, Tactile
  • QMK
  • VIA
See every spec side by side

Full specs

Keychron J4 vs Weikav Nut65 specs

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

8 of 24 specs differ

Keychron J4

Weikav Nut65

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

80%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
1,000 Hz

Battery

4,000 mAh
6,000 mAhBetter

USB-C

No
Yes

Build & materials

Case material

—
Aluminum

Plate material

Steel
FR4

Keycaps

PBT
—

Weight

—
1,120 g

Dimensions

—
20 x 314 x 113 mm

Backlight

RGB, north-facing
RGB, south-facing

Firmware & software

QMK

Yes
Yes

VIA

Yes
Yes

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2025
2025

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Keychron J42 stores
  • KeychronHK

    In stock
    $59Visit
  • AmazonGlobal

    Check price
    Visit
Weikav Nut653 stores
  • ktechsSG

    In stock
    $85Visit
  • VelocifireCN

    In stock
    $85Visit
  • AmazonGlobal

    Check price
    ~$85Visit

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.

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