Head to head
Das Keyboard 4 Professional 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 Das Keyboard 4 Professional unless you need repairability.
The Razer BlackWidow V4 75% scores highest at 7.5, but it costs 30,00 € more than the Das Keyboard 4 Professional, which scores 6.8. That premium buys you repairability — 4.0 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 costs more than modern boards that do more on the Das Keyboard 4 Professional.
Best overallRazer BlackWidow V4 75% — Highest Worth Score here at 7.5, 0.7 ahead of the Das Keyboard 4 Professional. Best for gaming on a board that also types well.
Best valueDas Keyboard 4 Professional — 30,00 € cheaper than the Razer BlackWidow V4 75% and only 0.7 behind on Worth Score. You give up repairability.
Side by side
Add a third product →The value of a comparison is the differences.
| What matters | Das Keyboard 4 ProfessionalDas KeyboardMedium confidence | Razer BlackWidow V4 75%RazerMedium confidence |
|---|---|---|
| Worth Score | 6.8 | 7.5 (best in this comparison) |
| Best price | 169,00 € (best in this comparison) | 199,00 € |
| Price fairness | 5.2 | 6.6 (best in this comparison) |
| Build quality | 8.0 | 8.2 (best in this comparison) |
| Performance | 7.0 | 8.4 (best in this comparison) |
| Longevity | 8.6 (best in this comparison) | 7.6 |
| Repairability | 3.4 | 7.4 (best in this comparison) |
| Support & warranty | 6.6 (best in this comparison) | 6.0 |
| Switches | Cherry MX Blue or Brown, soldered | Razer Orange tactile, hot-swap |
| Layout | Full size with numpad | 75%, 82 keys with rotary knob |
| Connection | USB-A, wired, 2-port hub | USB-C, detachable |
| Hot-swappable | No | Yes |
| Build | Glossy ABS with aluminium top panel | Aluminium top plate, gasket mounted |
| Best for | Long typing sessions on Cherry switches · A proper volume wheel · A keyboard that outlives three computers | Gaming on a board that also types well · Hot-swap without building from parts · A rotary knob and full RGB |
| Avoid if | You are comparing on price · You want backlighting or wireless | You will not install Synapse · You want wireless |
| Main drawback | Costs more than modern boards that do more | Synapse must be running for most features to work |
1 identical row 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 themDas Keyboard 4 Professional
Razer BlackWidow V4 75%
Confidence is computed from those lists, not asserted: Das Keyboard 4 Professional 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
All keyboards we cover →Keychron Q1 HE vs Wooting 60HE+Glorious GMMK Pro vs Keychron Q1 HEKeychron Q1 HE vs Keychron Q3Keychron Q1 HE vs Razer BlackWidow V4 75%Keychron Q1 HE vs SteelSeries Apex Pro TKL (2023)Keychron Q1 HE vs Logitech G915 X LightspeedKeychron K6 vs Logitech MX Keys SHyperX Alloy Origins 65 vs Logitech MX Keys SLogitech ERGO K860 vs Logitech MX Keys SDucky One 3 vs Logitech MX Keys SDas Keyboard 4 Professional vs Logitech MX Keys SGlorious GMMK Pro vs Logitech MX Keys SDas Keyboard 4 Professional vs Wooting 60HE+Glorious GMMK Pro vs Wooting 60HE+Keychron Q3 vs Wooting 60HE+Razer BlackWidow V4 75% vs Wooting 60HE+SteelSeries Apex Pro TKL (2023) vs Wooting 60HE+Logitech G915 X Lightspeed vs Wooting 60HE+ASUS ROG Azoth vs Wooting 60HE+Logitech K380 vs Redragon K552 KumaraLogitech K380 vs SteelSeries Apex 3Logitech K380 vs Royal Kludge RK61Redragon K552 Kumara vs SteelSeries Apex 3Redragon K552 Kumara vs Royal Kludge RK61Royal Kludge RK61 vs SteelSeries Apex 3Keychron K6 vs SteelSeries Apex 3HyperX Alloy Origins 65 vs SteelSeries Apex 3Keychron K6 vs Royal Kludge RK61HyperX Alloy Origins 65 vs Royal Kludge RK61HyperX Alloy Origins 65 vs Keychron K6Keychron K6 vs Logitech ERGO K860Ducky One 3 vs Keychron K6HyperX Alloy Origins 65 vs Logitech ERGO K860Ducky One 3 vs HyperX Alloy Origins 65Ducky One 3 vs Logitech ERGO K860Das Keyboard 4 Professional vs Logitech ERGO K860Glorious GMMK Pro vs Logitech ERGO K860Das Keyboard 4 Professional vs Ducky One 3Ducky One 3 vs Glorious GMMK ProDucky One 3 vs Keychron Q3Ducky One 3 vs Razer BlackWidow V4 75%Das Keyboard 4 Professional vs Glorious GMMK ProDas Keyboard 4 Professional vs Keychron Q3Glorious GMMK Pro vs Keychron Q3Glorious GMMK Pro vs Razer BlackWidow V4 75%ASUS ROG Azoth vs Glorious GMMK ProKeychron Q3 vs Razer BlackWidow V4 75%Keychron Q3 vs SteelSeries Apex Pro TKL (2023)Keychron Q3 vs Logitech G915 X LightspeedASUS ROG Azoth vs Keychron Q3Razer BlackWidow V4 75% vs SteelSeries Apex Pro TKL (2023)Logitech G915 X Lightspeed vs Razer BlackWidow V4 75%ASUS ROG Azoth vs Razer BlackWidow V4 75%Logitech G915 X Lightspeed vs SteelSeries Apex Pro TKL (2023)ASUS ROG Azoth vs SteelSeries Apex Pro TKL (2023)ASUS ROG Azoth vs Logitech G915 X Lightspeed
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 — 169,00 € and 199,00 € — not a live quote. How we score products.