3-way comparison · Prices checked Nov 11, 2026

AULA F75 vs Keychron V3 vs Nuphy Air75 V3

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AULA F75

4.5 (510)4.5 · 510 reviews

from$42at Epomaker

90-day lowLowest price in 90 days

Compare 5 stores

polling rate

Keychron V3

4.9 (17)4.9 · 17 reviews

from$54at Keychron

Compare 4 stores

Nuphy Air75 V3

No reviews

from$135at Input Gear

Compare 4 stores

Quick verdict

Which one should you get?

Get the

AULA F75

Build quality in the top 30% of 75% boards under $50.

Rules this board out

North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
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.
No numpad.

$42 at Epomaker

Get the

Keychron V3

polling rate

Build quality in the top 5% of 80% boards under $100.

Rules this board out

South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
No numpad.

$54 at Keychron

Get the

Nuphy Air75 V3

Build quality in the top 5% of 75% boards under $150.

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.
South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Missing ISO-ES, ISO-SW. The other board is sold in those layouts.
No numpad.

$135 at Input Gear

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.

AULA F75

Keychron V3

Nuphy Air75 V3

Layout size
75%
80%
75%
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Low profile
No
No
Yes
Max polling rate
1,000 Hz
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
Plastic
ABS, Plastic
ABS, Aluminum, Plastic, Polycarbonate

KeebFinder scores

How we score

AULA F75
Keychron V3
Nuphy Air75 V3

Performance: 81
91
82
Build quality: 76
88
90
Productivity: 93
98
97
Customizability: 82
98
100
Portability: 83
58
81

What they share

Hot-swappable
Knob
Sound dampening

See every spec side by side

Full specs

AULA F75 vs Keychron V3 vs Nuphy Air75 V3 specs

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

15 of 28 specs differ

Spec

AULA F75

Keychron V3

Nuphy Air75 V3

Typing & switches

Switch options

Linear, Silent

Clicky, Linear, Tactile

Clicky, Linear, Low-profile 3.0, Mechanical, Tactile

Hot-swappable

Yes

Mount style

Gasket Mount

Gasket Mount, Plate Mount, Tray Mount

Gasket Mount

Low profile

Yes

Sound dampening

Yes

Screw-in stabilizers

Yes

Layout

Layout size

75%

80%

75%

Layout standard

ANSI

ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-SW, ISO-UK, JIS

ANSI, ISO, ISO-DE, ISO-FR, ISO-UK, JIS

Ergonomics

Standard

Knob

Yes

Display

None

LED

Media keys

Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Wired

Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz

8,000 HzBetter

1,000 Hz

Battery

4,000 mAh

Wired only

4,000 mAh

USB-C

Yes

Build & materials

Case material

Plastic

ABS, Plastic

ABS, Aluminum, Plastic, Polycarbonate

Plate material

—

Polycarbonate, Steel

Aluminum, Polycarbonate

Keycaps

ABS, PBT

PBT, PC

Weight

1,023 g

1,360 g

750 g

Dimensions

43 x 143 x 323 mm

19 x 141 x 367 mm

13 x 319 x 129 mm

Typing angle

—

4°

10°, 5°

Backlight

RGB, south-facing

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2023

2022

2024

For EU buyers

ISO layouts by store

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

AULA F75

No ISO layout at the stores we track.

Keychron V3

Keychron
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-ES
In stockDoes not ship to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
Out of stockDoes not ship to you

Nuphy Air75 V3

Input Gear
ISO-DE
In stockShips to you
Input Gear
ISO-FR
In stockShips to you
Input Gear
ISO-DE
Out of stockShips to you

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.

AULA F755 stores