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Head to head · Prices checked Nov 9, 2026

Nuphy Air96 V2 vs Cannonkeys Bullet Train V4N4G0N

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Quick verdict

Which one should you get?

Get the

Nuphy Air96 V2

VIA

Build quality in the top 25% of 96% boards under $150.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

Get the

Cannonkeys Bullet Train V4N4G0N

Build quality in the top 25% of 40% boards under $200.

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.

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 Air96 V2

Cannonkeys Bullet Train V4N4G0N

  • Layout size

    96%

    40%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    ABS, Aluminum, Plastic

    Aluminum

  • Display

    None

    LED

    A case display rather than a typing feature

  • VIA

    Yes

    No

    GUI remapping without compiling firmware

KeebFinder scores

How we score
  • Nuphy Air96 V2
  • Cannonkeys Bullet Train V4N4G0N
Performance
80
62
Build quality
78
82
Productivity
88
78
Customizability
94
85
Portability
56
88

What they share

  • Hot-swappable
  • Low profile
  • Max polling rate: 1,000 Hz
  • QMK
  • Sound dampening
See every spec side by side

Full specs

Nuphy Air96 V2 vs Cannonkeys Bullet Train V4N4G0N specs

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

9 of 26 specs differ

Nuphy Air96 V2

Cannonkeys Bullet Train V4N4G0N

Typing & switches

Switch options

Clicky, Linear, Low-profile Mechanical, Tactile
—

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Low profile

Yes
Yes

Sound dampening

Yes
Yes

Layout

Layout size

96%
40%

Layout standard

ANSI
—

Ergonomics

Standard
Standard

Display

None
LED

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

4,000 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Plastic
Aluminum

Plate material

Plastic
FR4

Keycaps

PBT
—

Weight

663 g
—

Dimensions

14 x 373 x 133 mm
—

Typing angle

9°
—

Backlight

RGB
RGB

Firmware & software

QMK

Yes
Yes

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2023
2026

Where to buy

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