Editorial disclosure: Published by LYMAX. This is a comparison of selected models using published product specifications, not an independent hands-on test. Features vary within each brand. Product listings were checked in October 2026; verify the exact regional model before buying.
A monitor light bar saves desk space, but the right choice depends on your screen shape, mounting clearance, controls and room lighting. This guide compares the LYMAX X1, BenQ ScreenBar Halo 2, Quntis ScreenLinear PRO+, Xiaomi Mi Computer Monitor Light Bar and Baseus i-Wok2.
Monitor light bar comparison at a glance
| Model | White-light range | Controls and automation | Curved-screen information |
|---|---|---|---|
| LYMAX X1 | 2900K–6000K | Rechargeable wireless dial; 24GHz presence sensing; rear RGB | Specified for 1000R–1800R |
| BenQ ScreenBar Halo 2 | 2700K–6500K | Wireless display controller; ambient auto-dimming; ultrasonic auto on/off; rear light | Specified for 1000R–1800R |
| Quntis ScreenLinear PRO+ | 3000K–6500K | Wireless dial; ambient-light adjustment; two-hour timer | Flat and curved support stated; verify radius and housing fit |
| Xiaomi Mi Monitor Light Bar | 2700K–6500K | 2.4GHz wireless dial; manual brightness adjustment | Curved support stated; up to 32 mm screen thickness |
| Baseus i-Wok2 Youth | 2700K–6500K in the referenced regional listing | On-bar adjustment; setting memory | Confirm the exact clamp and model with the seller |
Prices, shipping and warranties vary by region and promotion. They are excluded from the table to avoid comparing temporary offers as fixed product differences.

BenQ ScreenBar Halo 2: consider it for automatic lighting
The Halo 2 combines front and rear lighting with a wireless display controller. BenQ documents ambient-light auto-dimming and ultrasonic presence detection, plus a 2700K–6500K range. It is worth considering if automatic brightness and adjustable rear illumination are priorities. Its specified USB-C input is 5V/3A; use the recommended power supply.
Source: BenQ ScreenBar Halo 2.
Quntis ScreenLinear PRO+: consider it for a dial and ambient-light adjustment
The referenced 20.1-inch PRO+ includes a wireless dial, CRI 95 lighting, a 3000K–6500K range and a two-hour timer. Quntis states flat and curved monitor support, with a weighted clip for approximately 3–60 mm thickness. A timer is different from a presence sensor. Confirm compatibility for a deeply curved monitor because the listing does not clearly give a supported curvature radius.
Source: Quntis PRO+ product listing.
Xiaomi Mi Monitor Light Bar: consider it for simple wireless adjustment
Xiaomi specifies Ra90 color rendering, a wireless rotary controller, 2700K–6500K adjustment and 5V/1A input. Its adjustable mount supports curved screens and monitors up to 32 mm thick. Xiaomi does not state a specific curvature-radius range on the referenced page, so check fit rather than assuming every curved model is compatible.
Sources: Xiaomi product page and specifications.
Baseus i-Wok2: check the exact regional version
The referenced regional i-Wok2 Youth listing describes asymmetric lighting, USB-C power and stepless brightness and color-temperature adjustment. The same listing contains inconsistent CRI wording, so we do not use its CRI figure to rank this model. Confirm the model, mounting range and warranty with your seller before ordering.
Source: Baseus India regional listing. This regional listing is not a substitute for a model-specific manufacturer manual.
LYMAX X1: consider it for a curvature-specific design and radar sensing
The LYMAX X1 Curved Monitor Light Bar is specified for 1000R–1800R screens. It combines 45° asymmetric optics, a 24GHz presence sensor, Ra97 color rendering, a rechargeable wireless dial and rear RGB lighting. White-light adjustment is 2900K–6000K and power input is 5V/2A.
The curvature-specific design is relevant to curved and ultrawide setups. Check the bezel, rear housing and webcam clearance: a stated curvature range does not guarantee fit on every monitor. Presence sensing switches the light on and off; brightness is set with the controller.

How to choose for your desk
- Deeply curved monitor: start with a published curvature range and check the physical mount.
- Automatic brightness: look for an ambient-light sensor, not only presence detection.
- Dark-room use: compare front task lighting and rear ambient illumination.
- Simple daily control: decide whether you prefer an on-bar button or a separate dial.
- Color-sensitive physical work: compare color-rendering specifications, while remembering that a desk lamp does not calibrate the display.
Read the bezel, curvature and USB power fit guide before ordering. For a focused two-brand discussion, see LYMAX vs BenQ ScreenBar.

Frequently asked questions
Does a straight light bar always fail on a curved monitor?
No. Compatibility depends on the mount, beam and screen geometry. Some straight-bodied models explicitly support curved monitors. Verify the manufacturer’s range and your monitor housing.
Does a higher CRI mean the light bar is better in every way?
No. CRI describes color rendering for objects under the light. Mount stability, glare control, illumination coverage and controls also matter. Published ratings are not a substitute for a controlled comparison.
Can a light bar guarantee a glare-free screen?
No installation can be assumed glare-free. Asymmetric optics direct light toward the desk, but angle, screen finish and viewing position affect reflections. Adjust it from your normal seated position.
Which one should I choose?
For automated front and rear lighting, consider the BenQ Halo 2. For a wireless dial and ambient-light adjustment, consider the Quntis PRO+. Xiaomi offers straightforward wireless adjustment. Check the exact Baseus version for basic on-bar controls. Consider LYMAX X1 when a 1000R–1800R curved profile, radar sensing and rear RGB fit your needs.

Check LYMAX X1 specifications and mounting details, or contact LYMAX with your exact monitor model for compatibility help.
