BenQ ScreenBar Halo 2 — Best Overall Monitor Light Bar
The BenQ ScreenBar Halo 2 scores 9.5/10 and is our best overall monitor light bar: a clamp-on bar with a glare-free front light, an adjustable backlight for the wall behind the screen, a wireless dial controller and automatic on/off with the monitor.
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$199.00
Description
BenQ ScreenBar Halo 2 Review (2026)
The BenQ ScreenBar Halo 2 scores 9.5/10 and is our best overall monitor light bar: a clamp-on bar with a glare-free front light, an adjustable backlight for the wall behind the screen, a wireless dial controller and automatic on/off with the monitor.
This review is research-based: we did not use the light ourselves. Every specification below comes from the live Amazon listing and BenQ’s product description, checked on 4 October 2026, and the verdict weighs those specifications against the other lights in our monitor light bar comparison. Where BenQ does not publish a figure in the listing, we say so.
Table of Contents
Key Specifications
| Feature | Specification |
|---|---|
| Brand | BenQ |
| Front light | Asymmetric front lighting at an 18° anti-glare angle (BenQ ASYM-Light technology) |
| Backlight | Wide, adjustable ambient backlight on the wall behind the monitor |
| Color temperature | 2700K–6500K |
| Brightness | Stepless |
| Color rendering | CRI above 95 |
| Eye care | Flicker-free, blue-light-hazard-free LEDs (per BenQ) |
| Controller | Wireless dial with a built-in display of the current values |
| Automatic features | Turns on and off with the monitor, adjusts to ambient light, “My Favorite” mode remembers settings |
| Monitor fit | Monitors 0.17–2.36 in (0.43–6 cm) thick, flat or 1000R–1800R curved |
| LED lifespan | Over 50,000 hours (BenQ figure) |
| Size and weight | 19.7 in wide (5.6 x 19.7 x 4.3 in), 800 g |
| Body | Aluminum |
| Price At Review | $179.10 |
| Amazon Rating | 4.7 out of 5 stars from 1,281 ratings |
A Front Light That Stays Off the Screen
A monitor light bar sits on top of the screen and lights the desk in front of it, so you can see a notebook or keyboard without a desk lamp. The hard part is doing that without bouncing light off the screen or into your eyes. BenQ says the Halo 2’s front light is aimed at an 18° anti-glare angle so it lights the desk without reflecting on the screen or shining into your eyes. Brightness is stepless and color temperature runs from a warm 2700K to a cool 6500K, and BenQ quotes a color rendering index above 95, which matters to anyone who edits photos or judges color on paper.
The Backlight Is the Point
What separates the Halo 2 from cheaper bars is the second light on the back. It washes the wall behind the monitor, which BenQ says reduces the contrast between a bright screen and a dark room, so your eyes stay more relaxed in the evening. If you work late with the room lights off, this is the feature you are paying for. In a bright, sunny office it matters much less.
Wireless Dial and Automatic Features
Instead of touch buttons on the bar, the Halo 2 uses a wireless dial that sits on the desk and shows the current brightness and color temperature on a small display. The bar can switch on and off with the monitor, adjust brightness to the ambient light, and return to saved settings through a “My Favorite” mode. The clamp fits monitors 0.17 to 2.36 in thick, including curved screens from 1000R to 1800R, without touching the panel.
Limitations and Compromises
It is expensive: $179.10 when we checked, several times the price of capable budget bars such as the Quntis ScreenLinear Pro+. The listing does not publish a lux figure, so we compare features rather than brightness numbers. At 800 g it is heavier than most bars, and it adds height to the top of the monitor, which can interfere with a webcam clipped there. The backlight is white only; there are no RGB modes.
Setup and Care
Hang the clamp over the top edge of the monitor, plug the bar into a USB power source, pair the dial and set a favorite brightness and color temperature. Wipe the bar with a dry cloth.
Who Should Buy It?
- You work at a screen for long stretches, often in the evening
- Your desk has no room for a lamp
- You use a curved monitor (1000R–1800R)
- You want a premium work from home gift for someone who has the basics
Skip it if you mainly work in daylight or on a budget; the Quntis ScreenLinear Pro+ covers the front light for far less. See every option side by side in our monitor light bar reviews, and other desk gifts in our work from home gifts guide.
SoftPickr Verdict
The BenQ ScreenBar Halo 2 scores 9.5/10 and remains our best overall monitor light bar: a glare-free front light, a backlight for dark rooms, a wireless dial and broad monitor compatibility, with 4.7 stars from 1,281 owner ratings. Price at the time of writing: $179.10. Prices on Amazon move; the live listing is the only accurate source.
BenQ ScreenBar Halo 2 — Frequently Asked Questions
Does the ScreenBar Halo 2 fit curved monitors?
Yes. BenQ says the clamp fits monitors 0.17–2.36 in thick, including curved monitors from 1000R to 1800R.
What is the difference between the front light and the backlight?
The front light lights your desk; the backlight lights the wall behind the monitor to reduce the contrast between the screen and a dark room.
Does it turn on automatically?
BenQ says it turns on and off with your monitor and adjusts brightness to the ambient light.
Will it reflect on my screen?
BenQ says the front light is aimed at an 18° anti-glare angle so it does not reflect on the screen or shine into your eyes.
How long do the LEDs last?
BenQ quotes an LED lifespan of over 50,000 hours.
Ready to buy? You can check the current price of the BenQ ScreenBar Halo 2 on Amazon — the listing shows live pricing and stock. SoftPickr earns a commission on qualifying purchases at no extra cost to you.
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Additional information
Specification: BenQ ScreenBar Halo 2 — Best Overall Monitor Light Bar
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Price History
| Price history for BenQ ScreenBar Halo 2 LED Monitor Light Bar - Wireless Controller, Backlight, Motion Sensor, Adjustable Brightness/Color Temperature, Eye-Care, No Screen Glare, Fits Curved Monitor, Monitor Accessory | |
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