Keychron J3 SE
KeychronReleased 2026
J3 SE
82/100
96% ANSI1,000 Hz pollingHot-swappableHall-effectQMK / VIARGB backlight
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 productivity (89/100)
- Class-leading customisability (86/100)
- Hot-swappable switches
- First-class QMK / VIA firmware
- Portability is the weak point (54/100)
- ABS case rather than metal
Score profile
Six weighted axes · the shape tells the storyWhere the J3 SE wins and loses
Full specification
Grouped · supported features marked in blueSpecifications
Layout
Layout size96
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
ConnectionWireless + wired
USB-CYes
Polling rate1,000 Hz
Battery4000 mAh
N-key rolloverYes
QMKYes
VIAYes
VIALYes
Mac & WindowsYes
Multi-media keysYes
Build
Case materialABS
Keycap materialPBT
BacklightRGB · White · North-Face
ColourwaysYes
Dimensions43
Weight1145 g
More specs
Height Mm43 mm
Passthrough UsbYes
Head to head
Highlighted cell = better in that rowJ3 SE vs Ajazz Ajazz AK820 Pro
J3 SEAjazz AK820 Pro
| KeychronJ3 SEThis page | AjazzAjazz AK820 Pro | |
|---|---|---|
| Overall score | 82 /100Better | 81 /100 |
| Build quality | 71 /100 | 72 /100Better |
| Performance | 82 /100Better | 62 /100 |
| Connection | Wireless + wired | Wireless + wired |
| Polling rate | 1,000 Hz | — |
| Mount type | — | Gasket MountBetter |
| Case material | ABS | ABS · AluminumBetter |
| Hot-swappable | Yes | Yes |
| QMK / VIA | Yes | Yes |
You might also consider
