Keychron K3 Ultra
KeychronReleased 2026
K3 Ultra
78/100
75% ANSI8,000 Hz pollingHot-swappableHall-effectQMK / VIARGB backlight
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Why we rate it
- Class-leading performance (87/100)
- Class-leading customisability (86/100)
- 8,000 Hz polling rate
- Hot-swappable switches
- Few standout weaknesses for the class
Score profile
Six weighted axes · the shape tells the storyWhere the K3 Ultra wins and loses
Full specification
Grouped · supported features marked in blueSpecifications
Layout
Layout size75
StandardANSI · ISO
ProfileLow
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
ConnectionWireless + wired
USB-CYes
Polling rate8,000 Hz
N-key rolloverYes
QMKYes
VIAYes
VIALYes
Mac & WindowsYes
Multi-media keysYes
Build
Keycap materialPBT
BacklightRGB
ColourwaysYes
More specs
Low ProfileYes
Passthrough UsbYes
Head to head
Highlighted cell = better in that rowK3 Ultra vs Wooting 60HE v2 Silver
K3 Ultra60HE v2 Silver
| KeychronK3 UltraThis page | Wooting60HE v2 Silver | |
|---|---|---|
| Overall score | 78 /100 | 80 /100Better |
| Build quality | 68 /100 | 79 /100Better |
| Performance | 87 /100 | 96 /100Better |
| Connection | Wireless + wiredBetter | Wired only |
| Polling rate | 8,000 Hz | 8,000 Hz |
| Mount type | — | Plate MountBetter |
| Case material | — | ABS · AluminumBetter |
| Hot-swappable | Yes | Yes |
| QMK / VIA | Yes | Yes |
