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Head to head · Prices checked Oct 21, 2026

Coolkiller CK98 vs Epomaker QK108

Get the Epomaker QK108 for the 8,000 mAh battery and knob.

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.

Coolkiller CK98

Epomaker QK108

  • Layout size

    98%

    100%

  • Battery

    3,750 mAh

    8,000 mAh

  • Case material

    Aluminum, Plastic

    ABS

  • Knob

    No

    Yes

  • Display

    TFT

    LED

KeebFinder scores

How we score
  • Coolkiller CK98
  • Epomaker QK108
Performance
65
81
Build quality
65
76
Productivity
87
89
Customizability
73
82
Portability
56
62

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Switch options: Linear, Silent, Tactile
  • Mount style: Gasket Mount
  • Sound dampening
See every spec side by side

From real owners

What owners say

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

Coolkiller CK98

No owner reviews collected yet.

Epomaker QK108

3.6

9 owner reviews

Praise
“A nice Full sized mechanical keyboard under 100$ is a good deal and it's type experience is really good.”
Himanshu K.Verified buyer· via Epomaker
Critique
“Working so I sent it to place to fix it and they quoted me something crazy but the other keyboard I ordered still works I do not understand why it stopped working”
victoria l.Verified buyer· via Epomaker

Full specs

Coolkiller CK98 vs Epomaker QK108 specs

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

11 of 25 specs differ

Coolkiller CK98

Epomaker QK108

Typing & switches

Switch options

Linear, Silent, Tactile
Linear, Silent, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

98%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

TFT
LED

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

3,750 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Aluminum, Plastic
ABS

Plate material

—
Polycarbonate

Keycaps

ABS, PBT, PC
PBT

Weight

1,300 g
1,180 g

Dimensions

45 x 390 x 144 mm
43 x 439 x 139 mm

Typing angle

—
6°

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2022
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
    $235Visit
  • AmazonGlobal

    Check price
    Visit
  • WhatGeekCN

    Out of stock
    $194Visit
  • EpomakerUS

    In stock
    $99Visit
  • AmazonGlobal

    Check price
    Visit

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