Head to head
Glorious GMMK Pro vs Razer BlackWidow V4 75%
Both scored on the same six factors, priced on what you actually pay including delivery, and each claim linked to the source it came from. Prototype data — prices and retailer stock are a fixed demo snapshot from 28 July 2026, not a live feed.
Verdict
Take the Glorious GMMK Pro unless you need support & warranty.
The Razer BlackWidow V4 75% scores highest at 7.5, but it costs 18,01 € more than the Glorious GMMK Pro, which scores 7.4. That premium buys you support & warranty — 1.0 points of it. Worth it if gaming on a board that also types well describes you; otherwise it is money you keep. Watch out for ships as a barebones kit — switches and keycaps cost extra on the Glorious GMMK Pro.
Best overallRazer BlackWidow V4 75% — Highest Worth Score here at 7.5, 0.1 ahead of the Glorious GMMK Pro. Best for gaming on a board that also types well.
Best valueGlorious GMMK Pro — 18,01 € cheaper than the Razer BlackWidow V4 75% and only 0.1 behind on Worth Score. You give up support & warranty.
Side by side
Add a third product →The value of a comparison is the differences.
| What matters | Glorious GMMK ProGloriousMedium confidence | Razer BlackWidow V4 75%RazerMedium confidence |
|---|---|---|
| Worth Score | 7.4 | 7.5 (best in this comparison) |
| Best price | 180,99 € (best in this comparison) | 199,00 € |
| Price fairness | 6.0 | 6.6 (best in this comparison) |
| Build quality | 8.4 (best in this comparison) | 8.2 |
| Performance | 7.6 | 8.4 (best in this comparison) |
| Longevity | 8.2 (best in this comparison) | 7.6 |
| Repairability | 9.0 (best in this comparison) | 7.4 |
| Support & warranty | 5.0 | 6.0 (best in this comparison) |
| Switches | None included, hot-swap 3- and 5-pin | Razer Orange tactile, hot-swap |
| Build | CNC aluminium, gasket mounted | Aluminium top plate, gasket mounted |
| Best for | Building exactly the board you want · Rotary knob and gasket mount · Anyone who enjoys the modding itself | Gaming on a board that also types well · Hot-swap without building from parts · A rotary knob and full RGB |
| Avoid if | You expected switches and keycaps in the box · You want it working in ten minutes | You will not install Synapse · You want wireless |
| Main drawback | Ships as a barebones kit — switches and keycaps cost extra | Synapse must be running for most features to work |
4 identical rows hidden. They are the same for every product here, so they cannot help you choose.
What each score is based on
2 published sources between themGlorious GMMK Pro
Razer BlackWidow V4 75%
Confidence is computed from those lists, not asserted: Glorious GMMK Pro is medium on 1, Razer BlackWidow V4 75% is medium on 1. A factor with nothing behind it says so on the product page rather than borrowing a citation that does not speak to it.
Also compare
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Prototype. Prototype data — prices and retailer stock are a fixed demo snapshot from 28 July 2026, not a live feed. Prices are the cheapest delivered price we recorded — 180,99 € and 199,00 € — not a live quote. How we score products.