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Head to head · Prices checked Nov 13, 2026

Coolkiller CK98 vs Keychron K7

Get the Coolkiller CK98 for the 3,750 mAh battery.

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Quick verdict

Which one should you get?

Get the

Coolkiller CK98

Battery

Build quality in the top 45% of 98% boards under $300.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

Get the

Keychron K7

Build quality in the top 50% of 65% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • 65% layout. No function row and no numpad.

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

Keychron K7

  • Layout size

    98%

    65%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    3,750 mAh

    1,550 mAh

    A larger battery means fewer cables during the day

  • Low profile

    No

    Yes

  • Switch options

    Linear, Silent, Tactile

    Clicky, Linear, Tactile

KeebFinder scores

How we score
  • Coolkiller CK98
  • Keychron K7
Performance
66
55
Build quality
66
66
Productivity
87
59
Customizability
73
67
Portability
56
86

What they share

  • Hot-swappable
  • Case material: Aluminum, Plastic
See every spec side by side

Full specs

Coolkiller CK98 vs Keychron K7 specs

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

17 of 22 specs differ

Coolkiller CK98

Keychron K7

Typing & switches

Switch options

Linear, Silent, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Tray Mount

Low profile

No
Yes

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

98%
65%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-Nordic, ISO-UK, JIS

Ergonomics

Standard
Standard

Display

TFT
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Battery

3,750 mAhBetter
1,550 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum, Plastic
Aluminum, Plastic

Keycaps

ABS, PBT, PC
ABS

Weight

1,300 g
348.7 g

Dimensions

45 x 390 x 144 mm
22 x 307 x 98 mm

Backlight

RGB, south-facing
RGB, north-facing

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2022
2021

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 K74 stores

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Coolkiller CK98

No ISO layout at the stores we track.

Keychron K7

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