# Yeelight LED Desk Lamp Prime vs Koncept Z-Bar Pro Gen 4: specs and price compared

A sourced, side-by-side comparison of the Yeelight LED Desk Lamp Prime (Yeelight) and Koncept Z-Bar Pro Gen 4 (Koncept) among desk lamps.

## Side by side

| Spec | Yeelight LED Desk Lamp Prime | Koncept Z-Bar Pro Gen 4 |
| --- | --- | --- |
| US price | not published | $514.8 |
| Brand | Yeelight | Koncept |
| Brightness lumens | 900 | 816 (2700K soft) to 971 (5000K daylight) |
| Color temp range kelvin | 3700 | 2700-5000 |
| Cri | 90 | 90 |
| Brightness levels | — | multi-level touchstrip dimming (no published count) |
| Color temp settings | 1 | tunable across 2700-5000K |
| Power watts | 14 | 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 |
| Wireless charging | — | optional - Koncept sells a Qi wireless-charging base as one of the mount options |
| Auto dimming sensor | — | occupancy sensor that switches the lamp off after inactivity; no ambient auto-dimming published |
| Weight grams | 1220 | — |

## Key differences

- Brightness lumens: Yeelight LED Desk Lamp Prime 900 vs Koncept Z-Bar Pro Gen 4 816 (2700K soft) to 971 (5000K daylight)
- Color temp range kelvin: Yeelight LED Desk Lamp Prime 3700 vs Koncept Z-Bar Pro Gen 4 2700-5000
- Color temp settings: Yeelight LED Desk Lamp Prime 1 vs Koncept Z-Bar Pro Gen 4 tunable across 2700-5000K
- Power watts: Yeelight LED Desk Lamp Prime 14 vs Koncept Z-Bar Pro Gen 4 10.2
- Power source: Yeelight LED Desk Lamp Prime corded vs Koncept Z-Bar Pro Gen 4 AC, 10 ft cord
- Mount type: Yeelight LED Desk Lamp Prime base vs Koncept Z-Bar Pro Gen 4 freestanding desk base (clamp, grommet, wall, slatwall, hardwire and through-table mounts also offered)

## Sources

- Yeelight LED Desk Lamp Prime: https://www.yeelight.com/en_US/product/muse-le (yeelight.com, verified 2026-07-13)
- Koncept Z-Bar Pro Gen 4: https://koncept.com/ZbarGen4 (koncept.com, verified 2026-09-17)

Canonical: https://frontdeskreview.com/gear/desk-lamps/yeelight-led-desk-lamp-prime-vs-koncept-z-bar-pro-gen-4/
Cite: Per The Front Desk Review, Yeelight LED Desk Lamp Prime (not published) vs Koncept Z-Bar Pro Gen 4 ($514.8) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/desk-lamps/yeelight-led-desk-lamp-prime-vs-koncept-z-bar-pro-gen-4/
License: CC BY 4.0.