Between the One 3 TKL and GMMK 3 Pro, the One 3 TKL comes out ahead in size, while the GMMK 3 Pro wins on polling rate and rotary knob. Overall, the One 3 TKL scores 44.3 and the GMMK 3 Pro scores 95 on our Mars Score.
Which should you buy?
The GMMK 3 Pro 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 size. The biggest gaps in its favor are size.
Pick the GMMK 3 Pro if you care most about polling rate and rotary knob. Its strongest claims are polling rate, rotary knob, wireless.
Both ship with comparable hot-swappable, so those specs don't separate the two — focus on the differences below.
Bottom line: the GMMK 3 Pro 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
- ▲Size: TKL (vs 75%).
Why Glorious - GMMK 3 Pro wins
- ▲Polling rate — 700.00% more. 8000 Hz vs 1000 Hz.
- ▲Has Rotary knob.
- ▲Wireless: true (vs false).
Spec comparison
Switches
| Spec | Ducky - One 3 TKL | Glorious - GMMK 3 Pro |
|---|---|---|
| Switch type | Cherry MX | Glorious Fox |
| Hot-swappable | true | true |
Layout & Build
| Spec | Ducky - One 3 TKL | Glorious - GMMK 3 Pro |
|---|---|---|
| Size | TKLlead | 75% |
| RGB | true | true |
| Rotary knob | false | truelead |
| Case material | Plastic | Aluminum |
Connectivity
| Spec | Ducky - One 3 TKL | Glorious - GMMK 3 Pro |
|---|---|---|
| Wireless | false | truelead |
| 2.4 GHz | false | truelead |
| Battery | 0 h | 150 hlead |
| Polling rate | 1000 Hz | 8000 Hzlead |
Frequently asked
Spec-level deep dives
More from the same brands
vsMars is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.