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Head to head · Prices checked Nov 11, 2026

Keychron J5 vs Redragon TRUNDLE K668

Get the Keychron J5 for qmk.

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Quick verdict

Which one should you get?

Get the

Keychron J5

QMK

Build quality in the top 20% of 100% boards under $100.

Rules this board out

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

Get the

Redragon TRUNDLE K668

Build quality in the top 20% of 100% boards under $100.

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 J5

Redragon TRUNDLE K668

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired, Bluetooth, 2.4 GHz

    Wireless for several devices and wired for lower latency

  • Case material

    ABS

    Plastic

  • Switch options

    Clicky, Linear, Tactile

    Linear

  • Weight

    1,100 g

    880 g

    Heavier boards stay planted and lighter ones travel

  • QMK

    Yes

    No

    The deep option when you want to remap every key

KeebFinder scores

How we score
  • Keychron J5
  • Redragon TRUNDLE K668
Performance
82
64
Build quality
71
69
Productivity
89
73
Customizability
88
57
Portability
54
51

What they share

  • Layout size: 100%
  • Hot-swappable
  • Sound dampening
See every spec side by side

Full specs

Keychron J5 vs Redragon TRUNDLE K668 specs

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

13 of 25 specs differ

Keychron J5

Redragon TRUNDLE K668

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

—
Bottom Mount, Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

100%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

3,750 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

ABS
Plastic

Plate material

Steel
—

Keycaps

PBT
ABS, PBT

Weight

1,100 g
880 g

Dimensions

35 x 436 x 129 mm
37 x 364 x 133 mm

Typing angle

2°
—

Backlight

RGB, north-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2025
2023

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 J53 stores

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