Head to head
Das Keyboard 4 Professional vs Logitech ERGO K860
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 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.
Side by side
Add a third product →The value of a comparison is the differences.
| What matters | Das Keyboard 4 ProfessionalDas KeyboardMedium confidence | Logitech ERGO K860LogitechMedium confidence |
|---|---|---|
| Best price | 169,00 € | 124,90 € (best in this comparison) |
| 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 |
| 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 |
3 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 themDas Keyboard 4 Professional
Logitech ERGO K860
Confidence is computed from those lists, not asserted: Das Keyboard 4 Professional is medium on 1, Logitech ERGO K860 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.
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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 — 169,00 € and 124,90 € — not a live quote. How we score products.