Head to head · Prices checked Oct 30, 2026

Nuphy Air75 V2 vs Keychron K0 Max Numpad

Get the Nuphy Air75 V2 for the 4,000 mAh battery and via. Get the Keychron K0 Max Numpad for knob.

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Battery

Nuphy Air75 V2

from$75at Nuphy

Compare 3 stores

Knob

Keychron K0 Max Numpad

from$64at MK

Compare 2 stores

Quick verdict

Which one should you get?

Get the

Nuphy Air75 V2

Battery

Build quality in the top 15% of 75% boards under $100.

Rules this board out

Low-profile switches and keycaps only. Standard MX keycaps will not fit.
South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
No numpad.

$75 at Nuphy

Get the

Keychron K0 Max Numpad

Knob

Build quality in the top 35% 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.
Numpad only. This is not a full keyboard.

$64 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.

Nuphy Air75 V2

Keychron K0 Max Numpad

Layout size
75%
Numpad
Battery
4,000 mAh
750 mAh
A larger battery means fewer cables during the day
Switch options
Linear, Low-profile Mechanical, Tactile
Linear, Tactile
Knob
No
Yes
VIA
Yes
No
GUI remapping without compiling firmware

KeebFinder scores

How we score

Nuphy Air75 V2
Keychron K0 Max Numpad

Performance: 81
75
Build quality: 80
74
Productivity: 89
84
Customizability: 94
79
Portability: 79
86

What they share

Connection: Bluetooth, 2.4 GHz, Wired
Hot-swappable
Low profile
Max polling rate: 1,000 Hz
Case material: ABS, Aluminum
QMK

See every spec side by side

Full specs

Nuphy Air75 V2 vs Keychron K0 Max Numpad specs

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

8 of 27 specs differ

Spec

Nuphy Air75 V2

Keychron K0 Max Numpad

Typing & switches

Switch options

Linear, Low-profile Mechanical, Tactile

Linear, Tactile

Hot-swappable

Yes

Mount style

—

Plate Mount

Low profile

Yes

Sound dampening

Yes

Layout

Layout size

75%

Numpad

Layout standard

ANSI

Ergonomics

Standard

Knob

Yes

Display

None

Media keys

Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz

Battery

4,000 mAhBetter

750 mAh

USB-C

Yes

Build & materials

Case material

ABS, Aluminum

Plate material

Aluminum

Keycaps

PBT

Weight

598 g

—

Dimensions

14 x 316 x 133 mm

—

Typing angle

9°

—

Backlight

RGB, south-facing

RGB, north-facing

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2023

2025

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.

Nuphy Air75 V23 stores