BenQ GW2790QT
A 27 inch QHD USB-C monitor with an ergonomic stand, sold by BenQ as an eye-care home office monitor.
Says it eliminates flicker, TÜV certificate listed
“The exclusive BenQ Flicker-Free Technology eliminates flickering at all brightness levels”Source: benq.com
Quote shortened here; the maker's health wording is left out.
The page does not say how the backlight is dimmed, and it does not mention a DC backlight.
Certification as listed
“Global safety authority TÜV Rheinland certifies GW2790QT's Flicker-Free and Low Blue Light”
Quote shortened here; the maker's health wording is left out.
- Size
- 27 inch
- Resolution
- 2K QHD
- Panel
- Not stated
- Price
- Not shown on the maker's store.
- Platforms
- Not stated
- Checked
- 28 Sep 2026
How this wording compares
Of the 14 monitors in this directory, 1 names a DC backlight, 6 list a certificate, and 1 states nothing about flicker. See all 14 side by side.
Apps whose makers say they act on PWM or dithering
Listed for reference. None of these makers mention this monitor.
AppPWM flickerDithering
BetterDisplayMacPWMSays so
reduce visible display flickering from PWM
DitheringSays so
CareUEyesMac, Windowsflickering from PWM and temporal dithering
PWMSays so
does not introduce additional PWM flicker
DitheringNot stated
CircadianShieldOursMac, WindowsPWMSays so
dims in software for PWM sensitive eyes
DitheringNot stated
IrisMac, WindowsPWMSays so
controlling the brightness without PWM
DitheringNot stated
ColorControlWindowsPWMNot stated
DitheringSays so
StillcolorMacdefine the dithering mode (Temporal or Spatial)
PWMMentions only
DitheringSays so
disable GPU/DCP-generated temporal dithering