Between the GMMK 3 HE and BlackWidow V4 Pro, the GMMK 3 HE comes out ahead in hot-swappable, while the BlackWidow V4 Pro wins on rotary knob / size. Overall, the GMMK 3 HE scores 95 and the BlackWidow V4 Pro scores 95 on our Mars Score.
Which should you buy?
These two are evenly matched on the broad strokes; the decision sits on which individual spec advantages weigh more for your use.
Pick the GMMK 3 HE if you care most about hot-swappable. The biggest gaps in its favor are hot-swappable.
Pick the BlackWidow V4 Pro if you care most about rotary knob / size. Its strongest claims are rotary knob, size.
Both ship with comparable wireless, polling rate, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Why Glorious - GMMK 3 HE wins
- ▲Has Hot-swappable.
Why Razer - BlackWidow V4 Pro wins
- ▲Has Rotary knob.
- ▲Size: Full (vs 65%).
Spec comparison
Switches
| Spec | Glorious - GMMK 3 HE | Razer - BlackWidow V4 Pro |
|---|---|---|
| Switch type | Glorious Magnetic Hall-effect | Razer Green |
| Hot-swappable | truelead | false |
Layout & Build
| Spec | Glorious - GMMK 3 HE | Razer - BlackWidow V4 Pro |
|---|---|---|
| Size | 65% | Fulllead |
| RGB | true | true |
| Rotary knob | false | truelead |
| Case material | Aluminum | Aluminum |
Connectivity
| Spec | Glorious - GMMK 3 HE | Razer - BlackWidow V4 Pro |
|---|---|---|
| Wireless | false | false |
| 2.4 GHz | false | false |
| Battery | 0 h | 0 h |
| Polling rate | 8000 Hz | 8000 Hz |
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.