Coolkiller Spring
CoolkillerReleased 2023
Spring
66/100
65% ANSIHot-swappableHall-effectQMK / VIARGB backlightWireless
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Why we rate it
- Class-leading portability (90/100)
- Strong customisability (72/100)
- Hot-swappable switches
- First-class QMK / VIA firmware
- Performance is the weak point (59/100)
Score profile
Six weighted axes · the shape tells the storyWhere the Spring wins and loses
Full specification
Grouped · supported features marked in blueSpecifications
Layout
Layout size65
StandardANSI
ProfileLow
ErgonomicsNormal
Volume knobYes
OLED / LCD screenYes
Switches & feel
Switch typesLinear
Hot-swappableYes
Screw-in stabilisersYes
Sound dampeningYes
Hall-effect / magneticYes
Rapid triggerYes
Connectivity & firmware
ConnectionWireless + wired
USB-CYes
Battery3500 mAh
N-key rolloverYes
QMKYes
VIAYes
VIALYes
Mac & WindowsYes
Multi-media keysYes
Build
Case materialAluminum
Keycap materialPBT
BacklightRGB
ColourwaysYes
Weight1500 g
More specs
Low ProfileYes
Passthrough UsbYes
Head to head
Highlighted cell = better in that rowSpring vs SteelSeries Apex Pro Mini
SpringApex Pro Mini
| CoolkillerSpringThis page | SteelSeriesApex Pro Mini | |
|---|---|---|
| Overall score | 66 /100 | 66 /100 |
| Build quality | 64 /100Better | 56 /100 |
| Performance | 59 /100Better | 54 /100 |
| Connection | Wireless + wired | Wireless |
| Polling rate | — | — |
| Mount type | — | — |
| Case material | Aluminum | Metal |
| Hot-swappable | Yes | Yes |
| QMK / VIA | Yes | Yes |
