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Head to head · Prices checked Oct 21, 2026

Azio KB540 vs Keychron Lemokey X5

Get the Azio KB540 for hot-swappable.

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.

Azio KB540

Keychron Lemokey X5

  • Layout size

    100%

    96%

  • Connection

    Bluetooth, Wired

    Wired

  • Hot-swappable

    Yes

    No

  • Case material

    Plastic

    ABS, Plastic

  • Weight

    816 g

    717 g

KeebFinder scores

How we score
  • Azio KB540
  • Keychron Lemokey X5
Performance
66
70
Build quality
53
73
Productivity
77
85
Customizability
69
65
Portability
55
46
See every spec side by side

Full specs

Azio KB540 vs Keychron Lemokey X5 specs

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

12 of 22 specs differ

Azio KB540

Keychron Lemokey X5

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Hot-swappable

Yes
No

Mount style

—
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

100%
96%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Bluetooth, Wired
Wired

Max polling rate

—
1,000 Hz

USB-C

Yes
Yes

Build & materials

Case material

Plastic
ABS, Plastic

Plate material

—
Polycarbonate

Keycaps

ABS, PBT
ABS

Weight

816 g
717 g

Dimensions

27 x 195 x 459 mm
39 x 134 x 381 mm

Typing angle

—
7°

Backlight

RGB
Yes, north-facing

Firmware & software

QMK

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2020
2024

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Azio KB5402 stores
  • AzioUS

    In stock
    $45Visit
  • AmazonGlobal

    Check price
    ~$45Visit
  • AmazonGlobal

    Check price
    ~$49Visit
  • KeychronHK

    Out of stock
    $49Visit

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