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Head to head · Prices checked Oct 21, 2026

Keychron S1 vs XVX L75 Air

Get the Keychron S1 for qmk.

Keychron S1 QMK Custom Mechanical Keyboard

QMK

Keychron S1

4.8 · 12 reviews

from$82

90-day low

Check priceSee all prices

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 S1

XVX L75 Air

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

  • Mount style

    Plate Mount, Tray Mount

    Gasket Mount

  • Display

    None

    LED

  • Weight

    960 g

    620 g

  • QMK

    Yes

    No

KeebFinder scores

How we score
  • Keychron S1
  • XVX L75 Air
Performance
82
63
Build quality
82
75
Productivity
81
77
Customizability
89
68
Portability
65
80

What they share

  • Layout size: 75%
  • Hot-swappable
  • Low profile
  • Max polling rate: 1,000 Hz
  • Case material: Aluminum
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 S1

4.8

12 owner reviews

Praise
“Got it today, hands on my first mechanical keyboard and feels so good. And a lot of difference in day-to-day way of typing.”
Sai S.Verified buyer· via Keychron

XVX L75 Air

No owner reviews collected yet.

Full specs

Keychron S1 vs XVX L75 Air specs

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

14 of 26 specs differ

Keychron S1

XVX L75 Air

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Plate Mount, Tray Mount
Gasket Mount

Low profile

Yes
Yes

Sound dampening

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
LED

Media keys

Yes
No

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

Wired only
3,700 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

Steel
Polycarbonate

Keycaps

PBT
PC

Weight

960 g
620 g

Dimensions

8 x 118 x 310 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

2022
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Keychron S14 stores
  • AmazonGlobal

    Check price
    ~$82Visit
  • KeychronHK

    Out of stock
    $82Visit
  • MKUS

    Out of stock
    $94Visit
  • Keychron (DE)DE

    Out of stock
    $155Visit
XVX L75 Air2 stores
  • XVXUS

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    ~$89Visit

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