ConsFirst / Desk lamps & monitor light bars

BenQ

BenQ ScreenBar Pro Monitor Light Bar: the downsides first

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#5 of 8
$$Monitor light barScore 3.6/5
2%
of Amazon ratings are 1–2 stars
(checked 2026-10-10)
Small sample (1,294 ratings), with the 1-star row at 0%.

A compact, very bright bar with a motion sensor that XDA calls a good default pick for most people. But its touch controls are fiddlier than a separate dial, it can take a few tries to position, and motion sensing was hit-or-miss in testing.

Top complaints

  • Touch controls on the bar

    XDA lists 'touch controls are still worse than a standalone controller' as a con; there is no remote dial, unlike the ScreenBar Plus and Halo.

  • Fiddly placement; clamp can slip

    XDA says it may take a few tries to find the right spot on your monitor, and the lightweight clamp may slip or slide over time.

  • Motion sensing hit-or-miss; value debated

    XDA found automatic on/off was inconsistent at times, though Amazon's review summary says owners like the motion detection. Amazon's summary says opinions on value for money are mixed.

What owners love

  • Very bright, wide coverage

    Rated over 1,000 lux at the center of an area up to 115 x 60 cm (about 300 lux at the edges); XDA calls it more than bright enough with great coverage.

  • Small clamp that won't block a webcam

    XDA likes the compact clamp and says its smaller lip won't block an all-in-one computer's webcam. It fits monitors 0.17-2.56 in thick and curved panels from 1000R to 1800R.

  • No glare on the screen

    Amazon's review summary says owners appreciate its glare-free light that doesn't reflect onto screens, plus auto-brightness and color temperature settings.

Good for
  • Bright, wide desk coverage
  • All-in-one PCs and thin monitors (small mounting lip)
  • People who don't need a backlight

Scores (tap for why)

  • Light quality (no glare, CRI)4.5
    Why 4.5?Over 1,000 lux at center with wide coverage (XDA); owners report no screen glare (Amazon). No CRI data in the review.
  • Adjustability & reach3.5
    Why 3.5?Fits 0.17-2.56 in monitors and 1000R-1800R curves, but placement can take a few tries.
  • Controls3.0
    Why 3.0?Touch strip only, which XDA rates worse than a separate controller, and the motion sensor was inconsistent in its test.
  • Build & reliability3.5
    Why 3.5?Plastic and aluminum; XDA warns the lightweight clamp may slip over time.

What experts say

  • XDA Developers: 8.5/10: not perfect, but a good fit for most people; get the Halo if you want a backlight or a dial controller (2024 review, $140).
Check price on AmazonWe don't list prices — they change daily. Paid link.

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