Head to head · Prices checked Oct 21, 2026

Coolkiller Next75 vs Keychron Q3 Max

Get the Coolkiller Next75 for hall effect and the 8,000 mAh battery.

Hall effect

Coolkiller Next75

from$539

Check priceCheck on Amazon See all prices

Keychron Q3 Max

4.7 · 7 reviews

from$205at Keychron (DE)

Shop nowShop at Keychron (DE)Compare 2 stores

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

Keychron Q3 Max

Layout size
75%
80%
Hall effect (magnetic)
Yes
No
Battery
8,000 mAh
4,000 mAh
Switch options
Magnetic
Clicky, Linear, Tactile
Mount style
Gasket Mount
Gasket Mount, Plate Mount

KeebFinder scores

How we score

Coolkiller Next75
Keychron Q3 Max

Performance: 88
80
Build quality: 64
88
Productivity: 83
96
Customizability: 73
98
Portability: 93
78

What they share

Connection: Bluetooth, 2.4 GHz, Wired
Hot-swappable
Case material: Aluminum

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 Next75

No owner reviews collected yet.

Keychron Q3 Max

4.7

7 owner reviews

Praise

“This is my first time trying "barebones". Im just blown away by the build quality. It is very heavy! But thats something i like about it, nothing you wanna carry around in a backpack on the train anyways. I picked up Gateron G Pro 3.0 Brown switches with it…”

Pascal H.Verified buyer· via Keychron

Full specs

Coolkiller Next75 vs Keychron Q3 Max specs

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

17 of 28 specs differ

Spec

Coolkiller Next75

Keychron Q3 Max

Typing & switches

Switch options

Magnetic

Clicky, Linear, Tactile

Hall effect (magnetic)

Yes

Hot-swappable

Yes

Mount style

Gasket Mount

Gasket Mount, Plate Mount

Sound dampening

Yes

Screw-in stabilizers

Yes

Layout

Layout size

75%

80%

Layout standard

ANSI

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

Ergonomics

Standard

Knob

Yes

Display

None

Media keys

Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Max polling rate

—

1,000 Hz

Battery

8,000 mAhBetter

4,000 mAh

USB-C

Yes

Build & materials

Case material

Aluminum

Plate material

FR4

Polycarbonate

Keycaps

ABS, PBT

PBT

Weight

1,400 g

2,045 g

Dimensions

48 x 145 x 333 mm

33 x 137 x 365 mm

Typing angle

—

5°

Backlight

RGB

RGB, south-facing

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2024

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Coolkiller Next752 stores

AmazonGlobal
Check price
~$539Visit
WhatGeekCN
Out of stock
$539Visit

Keychron Q3 Max5 stores

Keychron (DE)DE
In stock
$205Visit
KeychronHK
In stock
$209Visit
AmazonGlobal
Check price
Visit
MKUS
Out of stock
$205Visit

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