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Head to head · Prices checked Oct 21, 2026

Nuphy Air75 V2 vs Keychron K2 Pro

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 K2 Pro

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

  • Low profile

    Yes

    No

  • Case material

    ABS, Aluminum

    ABS, Aluminum, Plastic

  • Switch options

    Linear, Low-profile Mechanical, Tactile

    Clicky, Linear, Tactile

  • Weight

    598 g

    1,070 g

KeebFinder scores

How we score
  • Nuphy Air75 V2
  • Keychron K2 Pro
Performance
81
82
Build quality
80
90
Productivity
89
95
Customizability
94
96
Portability
79
79

What they share

  • Layout size: 75%
  • Hot-swappable
  • Battery: 4,000 mAh
  • Max polling rate: 1,000 Hz
  • QMK
  • VIA
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Nuphy Air75 V2

No owner reviews collected yet.

Keychron K2 Pro

4.9

16 owner reviews

Praise
“I have been using the keychron K2 V2 for more than a year so when this came out, I knew I had to get this. and boy I never imagined the smoothness and thock on this thing. I replaced the brown switches with lavender purples and it feels even better.”
Kalu E.Verified buyer· via Keychron

Full specs

Nuphy Air75 V2 vs Keychron K2 Pro specs

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

12 of 27 specs differ

Nuphy Air75 V2

Keychron K2 Pro

Typing & switches

Switch options

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

Hot-swappable

Yes
Yes

Mount style

—
PCB Mount, Plate Mount, Tray Mount

Low profile

Yes
No

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
75%

Layout standard

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

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
ABS, Aluminum, Plastic

Plate material

Aluminum
Steel

Keycaps

PBT
ABS, PBT

Weight

598 g
1,070 g

Dimensions

14 x 316 x 133 mm
25 x 317 x 122 mm

Typing angle

9°
5°

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

Yes
Yes

VIA

Yes
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2022

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • NuphyUS

    In stock
    $75Visit
  • AmazonGlobal

    Check price
    ~$75Visit
  • ktechsSG

    Out of stock
    $160Visit
  • KeychronHK

    In stock
    $89Visit
  • Keychron (DE)DE

    In stock
    $139Visit
  • AmazonGlobal

    Check price
    Visit
  • MKUS

    Out of stock
    $85Visit

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