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Head to head · Prices checked Oct 28, 2026

Nuphy Air75 V2 vs Corsair K65 Plus

Get the Nuphy Air75 V2 for the 4,000 mAh battery and qmk. Get the Corsair K65 Plus for knob.

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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.

Get the

Corsair K65 Plus

Knob

Build quality in the bottom 10% of 65% boards under $200.

Rules this board out

  • 65% layout. No function row and no numpad.

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

Corsair K65 Plus

  • Layout size

    75%

    65%

  • Battery

    4,000 mAh

    266 mAh

    A larger battery means fewer cables during the day

  • Low profile

    Yes

    No

  • Knob

    No

    Yes

  • QMK

    Yes

    No

    The deep option when you want to remap every key

KeebFinder scores

How we score
  • Nuphy Air75 V2
  • Corsair K65 Plus
Performance
81
64
Build quality
80
44
Productivity
89
76
Customizability
94
75
Portability
79
87

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

Full specs

Nuphy Air75 V2 vs Corsair K65 Plus specs

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

8 of 27 specs differ

Nuphy Air75 V2

Corsair K65 Plus

Typing & switches

Switch options

Linear, Low-profile Mechanical, Tactile
—

Hot-swappable

Yes
Yes

Mount style

—
Top Mount

Low profile

Yes
No

Sound dampening

Yes
Yes

Layout

Layout size

75%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

4,000 mAhBetter
266 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
—

Plate material

Aluminum
—

Keycaps

PBT
PBT

Weight

598 g
—

Dimensions

14 x 316 x 133 mm
35 x 136 x 320 mm

Typing angle

9°
—

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2023

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.

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