Between the One 3 TKL and PRO X TKL RAPID, the One 3 TKL comes out ahead in hot-swappable, while the PRO X TKL RAPID wins on polling rate. Overall, the One 3 TKL scores 44.3 and the PRO X TKL RAPID scores 95 on our Mars Score.
Which should you buy?
The PRO X TKL RAPID is the clear pick on raw spec strength, leading by 50.7 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the One 3 TKL if you care most about hot-swappable. The biggest gaps in its favor are hot-swappable.
Pick the PRO X TKL RAPID if you care most about polling rate. Its strongest claims are polling rate.
Both ship with comparable size, wireless, rotary knob, so those specs don't separate the two — focus on the differences below.
Bottom line: the PRO X TKL RAPID is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Ducky - One 3 TKL wins
- ▲Has Hot-swappable.
Why Logitech - PRO X TKL RAPID wins
- ▲Polling rate — 700.00% more. 8000 Hz vs 1000 Hz.
Spec comparison
Switches
| Spec | Ducky - One 3 TKL | Logitech - PRO X TKL RAPID |
|---|---|---|
| Switch type | Cherry MX | GX Optical Linear Hall-effect |
| Hot-swappable | truelead | false |
Layout & Build
| Spec | Ducky - One 3 TKL | Logitech - PRO X TKL RAPID |
|---|---|---|
| Size | TKL | TKL |
| RGB | true | true |
| Rotary knob | false | false |
| Case material | Plastic | Aluminum |
Connectivity
| Spec | Ducky - One 3 TKL | Logitech - PRO X TKL RAPID |
|---|---|---|
| Wireless | false | false |
| 2.4 GHz | false | false |
| Battery | 0 h | 0 h |
| Polling rate | 1000 Hz | 8000 Hzlead |
Frequently asked
Spec-level deep dives
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