Head to head · Prices checked Nov 7, 2026

Keychron K0 Max vs K3 V3

Get the Keychron K3 V3 for the 1,550 mAh battery.

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Keychron K0 Max

4.1 (11)4.1 · 11 reviews

from$64at Keychron

Compare 3 stores

Battery

Keychron K3 V3

Keychron K3 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 3

No reviews

from$84at MK

Compare 4 stores

Quick verdict

Which one should you get?

Get the

Keychron K0 Max

Build quality in the top 5% of Numpad 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.
No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
Numpad only. This is not a full keyboard.

$64 at Keychron

Get the

Keychron K3 V3

Battery

Build quality in the top 10% of 75% 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.
No numpad.

$84 at MK

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.

Keychron K0 Max

Keychron K3 V3

Layout size
Numpad
75%
Connection
Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired
Wireless for several devices and wired for lower latency
Battery
750 mAh
1,550 mAh
A larger battery means fewer cables during the day
Case material
Aluminum, Plastic
ABS, Aluminum
Switch options
Clicky, Linear, Silent, Tactile
Clicky, Linear, Tactile

KeebFinder scores

How we score

Keychron K0 Max
Keychron K3 V3

Performance: 79
82
Build quality: 85
83
Productivity: 95
80
Customizability: 92
89
Portability: 86
77

What they share

Hot-swappable
Low profile
Max polling rate: 1,000 Hz
QMK
VIA

See every spec side by side

Full specs

Keychron K0 Max vs K3 V3 specs

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

13 of 28 specs differ

Spec

Keychron K0 Max

Keychron K3 V3

Typing & switches

Switch options

Clicky, Linear, Silent, Tactile

Clicky, Linear, Tactile

Hot-swappable

Yes

Mount style

Plate Mount

PCB Mount, Plate Mount, Top Mount

Low profile

Yes

Sound dampening

Yes

Screw-in stabilizers

Yes

Layout

Layout size

Numpad

75%

Layout standard

ANSI

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

Ergonomics

Standard

Knob

Yes

Display

None

Media keys

Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Bluetooth, Wired

Max polling rate

1,000 Hz

Battery

750 mAh

1,550 mAhBetter

USB-C

Yes

Build & materials

Case material

Aluminum, Plastic

ABS, Aluminum

Plate material

—

Aluminum

Keycaps

PBT, POM

ABS, PBT

Weight

—

540 g

Dimensions

—

19 x 306 x 116 mm

Typing angle

—

3°

Backlight

RGB, north-facing

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2025

2024

For EU buyers

ISO layouts by store

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

Keychron K0 Max

No ISO layout at the stores we track.

Keychron K3 V3

Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-SW
In stockDoes not ship to you

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.

Keychron K0 Max3 stores