YunziiReleased 2025

C75

60/100
Solid pick
Overall score · how we rate
75% ANSI1,000 Hz pollingHot-swappableHall-effectQMK / VIARGB backlight
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Why we rate it

  • Class-leading portability (92/100)
  • Hot-swappable switches
  • First-class QMK / VIA firmware
  • Hall-effect switches with adjustable actuation
  • Build quality is the weak point (55/100)
Score profile

Where the C75 wins and loses

Six weighted axes · the shape tells the story
BuildCustom.Perform.Productiv.Portab.Overall556158669260
Build quality
55
Customisability
61
Performance
58
Productivity
66
Portability
92
Overall
60
Full specification

Specifications

Grouped · supported features marked in blue

Layout

Layout size75
StandardANSI
ProfileNormal
ErgonomicsNormal
Volume knobYes
OLED / LCD screenYes

Switches & feel

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

Connectivity & firmware

ConnectionWireless + wired
USB-CYes
Polling rate1,000 Hz
Battery5500 mAh
N-key rolloverYes
QMKYes
VIAYes
VIALYes
Mac & WindowsYes
Multi-media keysYes

Build

Case materialAluminum
Keycap materialPBT
BacklightRGB · South-Face
ColourwaysYes
Dimensions44
Weight1008 g

More specs

Height Mm44 mm
Passthrough UsbYes
Head to head

C75 vs WLMOUSE HUAN63 HE

Highlighted cell = better in that row
BuildCustom.Perform.Productiv.Portab.Overall
C75HUAN63 HE
 YunziiC75This pageWLMOUSEHUAN63 HE
Overall score60 /10064 /100Better
Build quality55 /10064 /100Better
Performance58 /10084 /100Better
ConnectionWireless + wiredBetterWired only
Polling rate1,000 Hz8,000 HzBetter
Mount typeGasket MountGasket Mount
Case materialAluminumBetterMagnesium
Hot-swappableYesYes
QMK / VIAYesYes