KeychronReleased 2025

L0 HE

89/100
Outstanding
Overall score · how we rate
ANSI8,000 Hz pollingHot-swappableHall-effectQMK / VIARGB backlight
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Why we rate it

  • Class-leading customisability (93/100)
  • Class-leading performance (93/100)
  • 8,000 Hz polling rate
  • Hot-swappable switches
  • Portability is the weak point (44/100)
  • Wired only — no Bluetooth or 2.4 GHz
Score profile

Where the L0 HE wins and loses

Six weighted axes · the shape tells the story
BuildCustom.Perform.Productiv.Portab.Overall829393894489
Build quality
82
Customisability
93
Performance
93
Productivity
89
Portability
44
Overall
89
Full specification

Specifications

Grouped · supported features marked in blue

Layout

StandardANSI
ProfileNormal
ErgonomicsNormal
Volume knobYes
OLED / LCD screenYes

Switches & feel

Switch typesLinear · Tactile · Clicky
Hot-swappableYes
Screw-in stabilisersYes
Sound dampeningYes
Hall-effect / magneticYes
Rapid triggerYes

Connectivity & firmware

ConnectionWired only
USB-CYes
Polling rate8,000 Hz
N-key rolloverYes
QMKYes
VIAYes
VIALYes
Mac & WindowsYes
Multi-media keysYes

Build

Case materialAluminum
Keycap materialPBT
BacklightRGB · South-Face
ColourwaysYes
Dimensions45
Weight590 g

More specs

Height Mm45 mm
Passthrough UsbYes
Head to head

L0 HE vs AULA AULA F75 Wireless Mechanical Keyboard

Highlighted cell = better in that row
BuildCustom.Perform.Productiv.Portab.Overall
L0 HEAULA F75 Wireless Mechanical Keyboard
 KeychronL0 HEThis pageAULAAULA F75 Wireless Mechanical Keyboard
Overall score89 /10089 /100
Build quality82 /100Better76 /100
Performance93 /100Better77 /100
ConnectionWired onlyWireless + wiredBetter
Polling rate8,000 HzBetter1,000 Hz
Mount typeGasket MountBetter
Case materialAluminumPlastic · Aluminum
Hot-swappableYesYes
QMK / VIAYesYes