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Head to head · Prices checked Nov 11, 2026

Coolkiller Next75 vs Keydous NJ80 Pro

Get the Coolkiller Next75 for hall effect and the 8,000 mAh battery. Get the Keydous NJ80 Pro for knob.

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Quick verdict

Which one should you get?

Get the

Coolkiller Next75

Hall effect

Build quality in the bottom 45% of 75% boards at any price.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.

Get the

Keydous NJ80 Pro

Knob

Build quality in the bottom 15% of 75% boards at any price.

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 Next75

Keydous NJ80 Pro

  • Hall effect (magnetic)

    Yes

    No

    Adjustable actuation helps in games and not in normal typing

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired, Wireless

    Wireless for several devices and wired for lower latency

  • Battery

    8,000 mAh

    5,000 mAh

    A larger battery means fewer cables during the day

  • Switch options

    Magnetic

    Clicky, Linear

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Coolkiller Next75
  • Keydous NJ80 Pro
Performance
88
68
Build quality
63
49
Productivity
82
68
Customizability
71
73
Portability
93
80

What they share

  • Layout size: 75%
  • Hot-swappable
  • Case material: Aluminum
  • Weight: 1,400 g
  • Plate material: FR4
See every spec side by side

Full specs

Coolkiller Next75 vs Keydous NJ80 Pro specs

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

11 of 22 specs differ

Coolkiller Next75

Keydous NJ80 Pro

Typing & switches

Switch options

Magnetic
Clicky, Linear

Hall effect (magnetic)

Yes
No

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired, Wireless

Battery

8,000 mAhBetter
5,000 mAh

USB passthrough

No
Yes

USB-C

Yes
No

Build & materials

Case material

Aluminum
Aluminum

Plate material

FR4
FR4

Keycaps

ABS, PBT
PBT

Weight

1,400 g
1,400 g

Dimensions

48 x 145 x 333 mm
27 x 140 x 325 mm

Backlight

RGB
RGB

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2025

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

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Lowest price across stores, Amazon excluded.

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