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Pick 2–4 products of the same type. The verdict is built from their actual numbers, not written in advance — and the link carries your picks.
Comparing 2 of 4
Das Keyboard 4 Professional · 169 €Logitech ERGO K860 · 124,90 €
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The value of a comparison is the differences.
| What matters | Das Keyboard 4 ProfessionalDas KeyboardMedium confidence | Logitech ERGO K860LogitechMedium confidence |
|---|---|---|
| Worth Score | 6.8 | 6.8 |
| Best price | 169,00 € | 124,90 € (best in this comparison) |
| Confidence | Medium | Medium |
| Price fairness | 5.2 | 7.0 (best in this comparison) |
| Build quality | 8.0 (best in this comparison) | 7.2 |
| Performance | 7.0 (best in this comparison) | 6.4 |
| Longevity | 8.6 (best in this comparison) | 8.0 |
| Repairability | 3.4 (best in this comparison) | 3.0 |
| Support & warranty | 6.6 | 8.2 (best in this comparison) |
| Switches | Cherry MX Blue or Brown, soldered | Scissor membrane |
| Layout | Full size with numpad | Full size, curved split |
| Connection | USB-A, wired, 2-port hub | Bluetooth or Logi Bolt receiver |
| Hot-swappable | No | No |
| Build | Glossy ABS with aluminium top panel | Plastic with integrated wrist rest |
| Best for | Long typing sessions on Cherry switches · A proper volume wheel · A keyboard that outlives three computers | Wrist and forearm pain at a desk · All-day office typing · Negative tilt with the front feet |
| Avoid if | You are comparing on price · You want backlighting or wireless | You touch-type across the split · You game |
| Main drawback | Costs more than modern boards that do more | Curved split layout takes weeks to relearn |
Verdict
Take the Logitech ERGO K860 unless you need build quality.
The Das Keyboard 4 Professional scores highest at 6.8, but it costs 44,10 € more than the Logitech ERGO K860, which scores 6.8. That premium buys you build quality — 0.8 points of it. Worth it if long typing sessions on Cherry switches describes you; otherwise it is money you keep. Watch out for curved split layout takes weeks to relearn on the Logitech ERGO K860.
Best overallDas Keyboard 4 Professional — Highest Worth Score here at 6.8, tied with the Logitech ERGO K860. Best for long typing sessions on Cherry switches.
Best valueLogitech ERGO K860 — 44,10 € cheaper than the Das Keyboard 4 Professional and level on Worth Score. You give up build quality.
Prototype data — prices and retailer stock are a fixed demo snapshot from 28 July 2026, not a live feed.