Koncept
Koncept Z-Bar Pro Gen 4
$514.8
Best Desk Lamps · head-to-head
A sourced, side-by-side comparison. Humanscale Horizon 2.0 LED Task Light is cheaper at $389. Every spec and price links to its source.
Koncept
$514.8
Humanscale
$389Cheaper
On the specs we track, they're closely matched. The Humanscale Horizon 2.0 LED Task Light is the cheaper at $389.
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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 | $514.8 | $389 |
| Brand | Koncept | Humanscale |
| Released | — | — |
| Brightness lumens | 816 (2700K soft) to 971 (5000K daylight) | — |
| Color temp range kelvin | 2700-5000 | 3000 (fixed) |
| Cri | 90 | 94 |
| Brightness levels | multi-level touchstrip dimming (no published count) | 7 |
| Color temp settings | tunable across 2700-5000K | 1 |
| Power watts | 10.2 | 7.5 |
| Power source | AC, 10 ft cord | AC |
| Mount type | freestanding desk base (clamp, grommet, wall, slatwall, hardwire and through-table mounts also offered) | freestanding |
| USB charging port | Yes | No |
| Wireless charging | optional - Koncept sells a Qi wireless-charging base as one of the mount options | No |
| Auto dimming sensor | occupancy sensor that switches the lamp off after inactivity; no ambient auto-dimming published | No |
| Weight grams | — | — |
Sources — Koncept Z-Bar Pro Gen 4: koncept.com (verified 2026-09-17). Humanscale Horizon 2.0 LED Task Light: askergoworks.com (verified 2026-09-17).
Where the two actually differ on the specs we track (10 of 12). Matching specs are omitted.