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Head to head · Prices checked Oct 21, 2026

Feker IK105/IK85 vs Keychron K4 HE

Get the Feker IK105/IK85 for the 8,000 mAh battery. Get the Keychron K4 HE for hall effect and rapid trigger.

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 IK105/IK85

Keychron K4 HE

  • Layout size

    100%

    96%

  • Hall effect (magnetic)

    No

    Yes

  • Rapid trigger

    No

    Yes

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired, 2.4 GHz

  • Battery

    8,000 mAh

    4,000 mAh

KeebFinder scores

How we score
  • Feker IK105/IK85
  • Keychron K4 HE
Performance
61
92
Build quality
54
87
Productivity
65
94
Customizability
66
89
Portability
57
56

What they share

  • 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 IK105/IK85

No owner reviews collected yet.

Keychron K4 HE

4.2

10 owner reviews

Praise
“So far it have met my expectations for the use i wanted it for, had a small hic up the first day i started ysing it but got easily resolved with the provided user manual”
PabloVerified buyer· via Keychron
Critique
“The keyboard is smooth to the touch, and has the nice feel. For me, it's almost an ideal keyboard but the one thing that gets me and it's a hard issue is that when connected, it takes away input from my controller when I game, especially for live service…”
Vick L.Verified buyer· via Keychron

Full specs

Feker IK105/IK85 vs Keychron K4 HE specs

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

17 of 28 specs differ

Feker IK105/IK85

Keychron K4 HE

Typing & switches

Switch options

Clicky
Clicky, Linear, Magnetic, Tactile

Hall effect (magnetic)

No
Yes

Rapid trigger

No
Yes

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Tray Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

100%
96%

Layout standard

ANSI
ANSI, ISO, ISO-CH, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK

Ergonomics

Standard
Standard

Knob

Yes
No

Display

Yes
None

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

8,000 mAhBetter
4,000 mAh

USB-C

No
Yes

Build & materials

Case material

—
ABS, Aluminum, Plastic, Wood

Plate material

—
Aluminum

Keycaps

PBT
PBT

Weight

—
1,090 g

Dimensions

—
31 x 126 x 373 mm

Typing angle

—
5°, 8°

Backlight

RGB
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

No
Yes

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.

  • MechkeysCN

    In stock
    $69Visit
  • AmazonGlobal

    Check price
    ~$69Visit
  • MKUS

    In stock
    $118Visit
  • KeychronHK

    In stock
    $134Visit
  • Keychron (DE)DE

    In stock
    $180Visit
  • AmazonGlobal

    Check price
    Visit

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