YunziiReleased 2025

KC84 SP

100/100
Outstanding
Overall score · how we rate
ANSIHot-swappableHall-effectQMK / VIARGB backlightWired · USB-C
Referenceno UK retailer stocks this right now

We may earn a commission on purchases via this link. It never affects our scores or rankings.

Independent score · no sponsored placement
Price checked across retailers daily

Why we rate it

  • Class-leading customisability (97/100)
  • Class-leading productivity (97/100)
  • Hot-swappable switches
  • First-class QMK / VIA firmware
  • Wired only — no Bluetooth or 2.4 GHz
  • Plastic case rather than metal
Score profile

Where the KC84 SP wins and loses

Six weighted axes · the shape tells the story
BuildCustom.Perform.Productiv.Portab.Overall8897829781100
Build quality
88
Customisability
97
Performance
82
Productivity
97
Portability
81
Overall
100
Full specification

Specifications

Grouped · supported features marked in blue

Layout

StandardANSI
ProfileNormal
ErgonomicsNormal
Volume knobYes
OLED / LCD screenYes

Switches & feel

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

Connectivity & firmware

ConnectionWired only
USB-CYes
N-key rolloverYes
QMKYes
VIAYes
VIALYes
Mac & WindowsYes
Multi-media keysYes

Build

Case materialPlastic
Keycap materialPBT
BacklightRGB
ColourwaysYes
Dimensions27

More specs

Height Mm27 mm
Passthrough UsbYes
Head to head

KC84 SP vs Keychron Keychron Q1 HE

Highlighted cell = better in that row
BuildCustom.Perform.Productiv.Portab.Overall
KC84 SPKeychron Q1 HE
 YunziiKC84 SPThis pageKeychronKeychron Q1 HE
Overall score100 /100100 /100
Build quality88 /10090 /100Better
Performance82 /100100 /100Better
ConnectionWired onlyWireless + wiredBetter
Polling rate8,000 Hz
Mount typeGasket MountBetter
Case materialPlasticAluminumBetter
Hot-swappableYesYes
QMK / VIAYesYes