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Head to head · Prices checked Oct 21, 2026

Keychron K3 Max SE vs XVX L75 Air

Get the Keychron K3 Max SE for qmk. 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 Max SE

XVX L75 Air

  • Battery

    1,550 mAh

    3,700 mAh

  • Case material

    ABS, Wood

    Aluminum

  • Display

    None

    LED

  • Weight

    566 g

    620 g

  • QMK

    Yes

    No

KeebFinder scores

How we score
  • Keychron K3 Max SE
  • XVX L75 Air
Performance
80
63
Build quality
74
75
Productivity
89
77
Customizability
86
68
Portability
80
80

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Low profile
  • Max polling rate: 1,000 Hz
  • Sound dampening
See every spec side by side

From real owners

What owners say

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

Keychron K3 Max SE

5.0

2 owner reviews

Praise
“Beautiful service from yourselves, got updates at every point required. Product is amazing and arrived wrapped well. Only issue was the courier delivering the parcel by throwing it into the house rather than handing it in person. Already reviewed their poor…”
RyanVerified buyer· via Keychron

XVX L75 Air

No owner reviews collected yet.

Full specs

Keychron K3 Max SE vs XVX L75 Air specs

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

11 of 24 specs differ

Keychron K3 Max SE

XVX L75 Air

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Low profile

Yes
Yes

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
LED

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, 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, Wood
Aluminum

Plate material

Aluminum
Polycarbonate

Keycaps

PBT
PC

Weight

566 g
620 g

Dimensions

20 x 319 x 126 mm
3 x 1 x 1 mm

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

2026
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
    $104Visit
  • Keychron (DE)DE

    In stock
    $140Visit
  • AmazonGlobal

    Check price
    ~$104Visit
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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