Dyson
Dyson Solarcycle Morph Desk
$649.99
Best Desk Lamps · head-to-head
A sourced, side-by-side comparison. Koncept Z-Bar Pro Gen 4 is cheaper at $514.8. Every spec and price links to its source.
Dyson
$649.99
Koncept
$514.8Cheaper
On the specs we track, they're closely matched. The Koncept Z-Bar Pro Gen 4 is the cheaper at $514.8.
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✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | Koncept Z-Bar Pro Gen 4 |
|---|---|---|
| US price | $649.99 | $514.8 |
| Brand | Dyson | Koncept |
| Released | — | — |
| Brightness lumens | 850 | 816 (2700K soft) to 971 (5000K daylight) |
| Color temp range kelvin | 2700-6500 | 2700-5000 |
| Cri | 90 | 90 |
| Brightness levels | — | multi-level touchstrip dimming (no published count) |
| Color temp settings | — | tunable across 2700-5000K |
| Power watts | 11.2 | 10.2 |
| Power source | corded | AC, 10 ft cord |
| Mount type | base | freestanding desk base (clamp, grommet, wall, slatwall, hardwire and through-table mounts also offered) |
| USB charging port | Yes | Yes |
| Wireless charging | No | optional - Koncept sells a Qi wireless-charging base as one of the mount options |
| Auto dimming sensor | Yes | occupancy sensor that switches the lamp off after inactivity; no ambient auto-dimming published |
| Weight grams | — | — |
Sources — Dyson Solarcycle Morph Desk: dyson.com (verified 2026-09-17). Koncept Z-Bar Pro Gen 4: koncept.com (verified 2026-09-17).
Where the two actually differ on the specs we track (7 of 12). Matching specs are omitted.