Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Oct 21, 2026

Feker IK85 Plus vs Keychron J2

Get the Feker IK85 Plus for the 4,000 mAh battery. Get the Keychron J2 for qmk and via.

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.

Feker IK85 Plus

Keychron J2

  • Battery

    4,000 mAh

    3,750 mAh

  • Switch options

    Clicky, Linear

    Clicky, Linear, Tactile

  • QMK

    No

    Yes

  • VIA

    No

    Yes

  • Backlight

    RGB, south-facing

    RGB

KeebFinder scores

How we score
  • Feker IK85 Plus
  • Keychron J2
Performance
76
70
Build quality
72
71
Productivity
78
74
Customizability
62
86
Portability
81
73

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Feker IK85 Plus

4.6

13 owner reviews

Praise
“I am totally in love with the keyboard. The sound is mesmerizing the only thing that kinda bothers me its the fact it goes to sleep fast”
Adrian U.Verified buyer· via Epomaker
Critique
“Please update the software to adjust the sleep time. It's so uncomfortable.”
RAY1305· via Epomaker

Keychron J2

4.4

11 owner reviews

Praise
“I absolutely love this keyboard. It sounds amazing and the red switches are so smooth in feel. The colours are also great.”
WojciechVerified buyer· via Keychron
Critique
“The keyboard is nice, but it took over 3 weeks of shipping to arrive. On their website it says they deliver in a week or under to the US.”
JaydenVerified buyer· via Keychron

Full specs

Feker IK85 Plus vs Keychron J2 specs

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

10 of 24 specs differ

Feker IK85 Plus

Keychron J2

Typing & switches

Switch options

Clicky, Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

4,000 mAhBetter
3,750 mAh

USB-C

Yes
No

Build & materials

Case material

Aluminum, Plastic
—

Plate material

Polycarbonate, Silicone
—

Keycaps

PBT
PBT

Weight

900 g
—

Dimensions

44 x 144 x 348 mm
—

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2023
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
    ~$59Visit
  • WhatGeekCN

    Out of stock
    $59Visit
Keychron J23 stores
  • KeychronHK

    In stock
    $59Visit
  • Keychron (DE)DE

    In stock
    $105Visit
  • AmazonGlobal

    Check price
    ~$59Visit

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.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.