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Head to head · Prices checked Oct 21, 2026

KBDFans Tiger Lite Venom HE vs Keychron J4 QMK

Get the KBDFans Tiger Lite Venom HE for hall effect and the 8,000 Hz polling rate. Get the Keychron J4 QMK for qmk and sound dampening.

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.

KBDFans Tiger Lite Venom HE

Keychron J4 QMK

  • Hall effect (magnetic)

    Yes

    No

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

  • Max polling rate

    8,000 Hz

    1,000 Hz

  • QMK

    No

    Yes

  • Sound dampening

    No

    Yes

KeebFinder scores

How we score
  • KBDFans Tiger Lite Venom HE
  • Keychron J4 QMK
Performance
82
79
Build quality
51
61
Productivity
54
84
Customizability
46
74
Portability
56
73

What they share

  • Layout size: 80%
  • Hot-swappable
  • Case material: ABS
See every spec side by side

Full specs

KBDFans Tiger Lite Venom HE vs Keychron J4 QMK specs

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

9 of 24 specs differ

KBDFans Tiger Lite Venom HE

Keychron J4 QMK

Typing & switches

Switch options

Magnetic
—

Hall effect (magnetic)

Yes
No

Hot-swappable

Yes
Yes

Mount style

Plate Mount
—

Sound dampening

No
Yes

Layout

Layout size

80%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

8,000 HzBetter
1,000 Hz

Battery

Wired only
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS
ABS

Plate material

FR4
Steel

Keycaps

—
PBT

Weight

—
870 g

Dimensions

—
38 x 366 x 138 mm

Typing angle

—
10°

Backlight

None
RGB, north-facing

Firmware & software

QMK

No
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.

  • AmazonGlobal

    Check price
    ~$99Visit
  • MKUS

    Out of stock
    $99Visit
  • Keychron (DE)DE

    In stock
    $98Visit
  • AmazonGlobal

    Check price
    ~$98Visit

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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