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Head to head · Prices checked Oct 23, 2026

Keychron K3 V3 vs XVX L75 Air

Get the XVX L75 Air for the 3,700 mAh battery.

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.

Keychron K3 V3

XVX L75 Air

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

  • Battery

    1,550 mAh

    3,700 mAh

  • Case material

    ABS, Aluminum

    Aluminum

  • Mount style

    PCB Mount, Plate Mount, Top Mount

    Gasket Mount

  • Display

    None

    LED

KeebFinder scores

How we score
  • Keychron K3 V3
  • XVX L75 Air
Performance
82
63
Build quality
83
75
Productivity
80
77
Customizability
89
68
Portability
77
80

What they share

  • Layout size: 75%
  • Hot-swappable
  • Low profile
  • Max polling rate: 1,000 Hz
See every spec side by side

Full specs

Keychron K3 V3 vs XVX L75 Air specs

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

17 of 26 specs differ

Keychron K3 V3

XVX L75 Air

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

PCB Mount, Plate Mount, Top Mount
Gasket Mount

Low profile

Yes
Yes

Sound dampening

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI, ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK
ANSI

Ergonomics

Standard
Standard

Display

None
LED

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

1,550 mAh
3,700 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
Aluminum

Plate material

Aluminum
Polycarbonate

Keycaps

ABS, PBT
PC

Weight

540 g
620 g

Dimensions

19 x 306 x 116 mm
3 x 1 x 1 mm

Typing angle

3°
—

Backlight

RGB, north-facing
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2024
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • KeychronHK

    In stock
    $84Visit
  • MKUS

    In stock
    $84Visit
  • Keychron (DE)DE

    In stock
    $110Visit
  • AmazonGlobal

    Check price
    ~$84Visit
XVX L75 Air2 stores
  • XVXUS

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    ~$89Visit

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.

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