Logitech ERGO K860 Split Keyboard vs Logitech K780 Multi-Device Wireless

Both are flagship contenders for 2026, but they target subtly different buyers. The Logitech ERGO K860 Split Keyboard is listed at ~$129.99 and earns a 4.4/5 score in our research synthesis, while the Logitech K780 Multi-Device Wireless comes in at ~$59.99 with a 4.4/5 rating — a 0.0-point gap that's smaller than it looks on paper.

If price is your tiebreaker, the Logitech K780 Multi-Device Wireless saves you ~ $70.00 compared to the Logitech ERGO K860 Split Keyboard, based on the current catalog reference prices. If you optimize for raw user satisfaction and reviewer ratings, the Logitech ERGO K860 Split Keyboard edges ahead. The rest of this comparison breaks down where each one wins, who it's right for, and how they hold up in real-world day-to-day use.

Its standout strength — With Bluetooth LE / Logi Bolt USB support, Logitech ERGO K860 Split Keyboard switches seamlessly between computers. — is the kind of advantage you notice on day one and continue to appreciate months later.

It's also a strong fit if you value QMK/VIA firmware on Logitech ERGO K860 Split Keyboard unlocks per-key remapping and macros that locked-down software cannot match.. Combined with Foam dampening inside Logitech ERGO K860 Split Keyboard eliminates case ping and hollow sounds that plague cheaper mechanical keyboards., the Logitech ERGO K860 Split Keyboard feels like a product designed by a team that obsesses over the details that matter most in the keyboards category.

The trade-off is that The None on Logitech ERGO K860 Split Keyboard helps in dim rooms, but south-facing LEDs may cause interference with Cherry-profile keycaps if you plan to swap them later.. If that compromise doesn't bother you, this is one of the most well-rounded picks you can make around the ~$129.99 price point.

Where the Logitech ERGO K860 Split Keyboard optimizes for one philosophy, the Logitech K780 Multi-Device Wireless bets on a different combination of priorities — and the result is a product that wins decisively for a specific audience.

Its biggest advantage is PBT keycaps on Logitech K780 Multi-Device Wireless resist shine far longer than ABS, keeping the board looking fresh through years of use.. That's backed up by The aluminum case on Logitech K780 Multi-Device Wireless adds heft that keeps the board planted during intense typing or gaming sessions., which is exactly what you want at this price point.

The catch: Legends on Logitech K780 Multi-Device Wireless's keycaps may fade unevenly if they are laser-etched rather than double-shot — confirm the keycap printing method if long-term legibility matters.. For most buyers, that's a perfectly acceptable trade for what you get back — especially around ~$59.99.

Think long sessions where the difference between "good" and "great" actually changes how you feel about the product. The None on Logitech ERGO K860 Split Keyboard helps with visibility in dim rooms and late-night work.

The Logitech K780 Multi-Device Wireless, by contrast, is the better pick for the user whose week looks more like PBT keycaps on Logitech K780 Multi-Device Wireless resist shine far longer than ABS, keeping the board looking fresh through years of use.. It handles those scenarios with more confidence than the Logitech ERGO K860 Split Keyboard, and With Bluetooth LE / Logitech Unifying USB support, Logitech K780 Multi-Device Wireless switches seamlessly between computers..

Travel, commuting, work-from-anywhere, and weekend use all play out slightly differently between the two. The Logitech K780 Multi-Device Wireless is the safer pick if you don't want to think about the purchase at all — set it up once and it just works. The Logitech ERGO K860 Split Keyboard rewards owners who are willing to dig into the settings to extract that extra 10–15% of performance.

The Logitech ERGO K860 Split Keyboard earns its 4.4/5 with QMK/VIA firmware on Logitech ERGO K860 Split Keyboard unlocks per-key remapping and macros that locked-down software cannot match., while the Logitech K780 Multi-Device Wireless (4.4/5) counters with The aluminum case on Logitech K780 Multi-Device Wireless adds heft that keeps the board planted during intense typing or gaming sessions..

Build quality on both is what you'd expect at this tier — premium materials, careful fit and finish, and a feel-in-the-hand that justifies the price. Neither feels cheap, neither flexes when you handle it, and both should comfortably last 3–5 years of daily use without major issues.

Where they part ways is in feel during extended sessions. Foam dampening inside Logitech ERGO K860 Split Keyboard eliminates case ping and hollow sounds that plague cheaper mechanical keyboards., while the Logitech K780 Multi-Device Wireless brings With Bluetooth LE / Logitech Unifying USB support, Logitech K780 Multi-Device Wireless switches seamlessly between computers.. Owner reports we've cross-referenced converge on the same point — the right one is usually obvious within five minutes in person.

For shoppers on a tighter budget, that gap can pay for accessories, a case, an extended warranty, or simply stay in your pocket.

But "cheaper" isn't the same as "better value." The Logitech ERGO K860 Split Keyboard earns its premium through With Bluetooth LE / Logi Bolt USB support, Logitech ERGO K860 Split Keyboard switches seamlessly between computers., and if those upgrades match how you actually use the product, the math works out in its favor over a 3-year ownership window.

Our take: if the Logitech ERGO K860 Split Keyboard's headline advantage genuinely matters to you, the ~ $70.00 premium is worth it. If you're not sure, the Logitech K780 Multi-Device Wireless is the smarter starting point — you can always upgrade later, and resale value on top-tier keyboards stays strong.