We tested 10+ monitor light bars for glare control, brightness, and build quality. Here are our top picks for 2026, from premium BenQ to budget options under $30.
We test each monitor light bar for brightness uniformity, color temperature accuracy, glare control, and build quality. Details on testing process. No manufacturer has editorial influence.
Frequently Asked Questions
What makes the BenQ ScreenBar Halo the best?
The ScreenBar Halo earns our top spot for its combination of ambient backlighting, wireless dial control, and premium build quality. The ambient light creates a soft glow behind your monitor that reduces eye strain in dark rooms. The wireless dial lets you adjust brightness and color temperature without reaching for the bar. No other model combines these features at this level of quality.
Is the Quntis ScreenBar Pro worth it over the BenQ?
The Quntis ScreenBar Pro delivers about 90% of the BenQ experience at less than half the price. You lose auto-dimming and the dial controller (touch controls instead), but the asymmetric design and glare reduction are excellent. If budget is a priority, Quntis is the smart choice. If you want the absolute best controls and premium feel, BenQ is worth the upgrade.
Do I need a monitor light bar for a bright room?
Monitor light bars are most beneficial in dim or evenly lit environments. In a very bright room with lots of daylight, the benefit is reduced. However, they can still help by providing consistent task lighting that reduces contrast between your monitor and surroundings, which can reduce eye strain. Many models also have auto-dimming that adapts to ambient light.
Can I use a monitor light bar with an ultrawide monitor?
Most monitor light bars work with ultrawide monitors up to 34 inches. The BenQ series is explicitly tested for 34-inch ultrawides. For larger ultrawides (38-inch or 49-inch), the light may not span the full width evenly—you may notice slightly dimmer edges. For 34-inch and below, compatibility is generally excellent across all brands we tested.
