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Head to head · Prices checked Nov 7, 2026

Nuphy Air60 V2 vs Xinmeng A66

Get the Xinmeng A66 for the 4,600 mAh battery and knob.

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Quick verdict

Which one should you get?

Get the

Nuphy Air60 V2

Build quality in the top 15% of 60% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • Compact layout only. No function row, dedicated arrow keys, or numpad.

Get the

Xinmeng A66

Battery

Build quality in the bottom 45% of 65% boards under $100.

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 Air60 V2

Xinmeng A66

  • Layout size

    60%

    65%

  • Battery

    2,500 mAh

    4,600 mAh

    A larger battery means fewer cables during the day

  • Low profile

    Yes

    No

  • Case material

    ABS, Aluminum

    Aluminum

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Nuphy Air60 V2
  • Xinmeng A66
Performance
74
40
Build quality
80
62
Productivity
82
65
Customizability
94
66
Portability
87
88

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
See every spec side by side

Full specs

Nuphy Air60 V2 vs Xinmeng A66 specs

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

14 of 27 specs differ

Nuphy Air60 V2

Xinmeng A66

Typing & switches

Switch options

Clicky, Linear, Low-profile Mechanical, Tactile
—

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Low profile

Yes
No

Sound dampening

Yes
No

Layout

Layout size

60%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

2,500 mAh
4,600 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
Aluminum

Plate material

Aluminum
FR4, Plastic

Keycaps

PBT
—

Weight

463 g
1,800 g

Dimensions

14 x 297 x 107 mm
20 x 113 x 322 mm

Typing angle

3°
—

Backlight

RGB
None

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

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.

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.

Xinmeng A663 stores

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