Brightness Intelligence Plus

The world's first Brightness Intelligence Plus technology continuously senses the brightness and varying color temperatures of ambient light of your surroundings throughout the day. BenQ's patented Brightness Intelligence Plus technology incorporates proprietary real-time algorithms to automatically adjust display brightness and color temperature to deliver the most comfortable viewing experience.

Simultaneously detecting the intensity of displayed content, Brightness Intelligence Plus also adjusts brightness to ensure bright scenes avoid overexposure while dark scenes preserve subtle details and clarity. Even when brightness is dimmed, B.I.+ enhances color hue and saturation to maintain absolute color accuracy and smooth gradation quality.

Low Blue Light

BenQ's Low Blue Light technology is designed to help protect your eyes by filtering out harmful blue light, effectively diminishing eye fatigue and irritation.

Easily switch to one of four preset Low Blue Light modes from the OSD hot key (Multimedia, Web-Surfing, Office, and Reading) and reward your eyes without sacrificing the quality of your on-screen content.

Gaming Features

FreeSync™ 2

FreeSync™ 2 technology offers a supremely smooth gaming experience with high-brightness pixels, low latency superior black levels, and a wide color gamut to display stunning HDR content. Gamers can experience the sharpened details and clarity of HDR games without the distraction of image tearing, broken frames, or choppy gameplay.

High Refresh Rate

Don't miss out on the details. High refresh rates bring out an ultra-smooth gaming experience.

Fast Response Time

Super-fast 1-4ms GTG response time eliminates motion smear for smooth video viewing and gaming experiences. Fast-moving action and dramatic transitions render flawlessly without lag, ghosting, or delay.


The exclusive ZeroFlicker™ technology eliminates flickering at all brightness levels to reduce eye fatigue effectively. Conventional LCD screens flicker at a rate of 250 times per second, which can strain your eyes. Help preserve your eye health by upgrading to a BenQ ZeroFlicker™ monitor.

  EL2870U EW3270U EX3203R EX3501R
Screen Size 27.9" 31.5" 31.5" 35"
Resolution 3840x2160 3840x2160 2560x1440 3440x1440
Response Time 1ms GtG 4ms GtG 4ms GtG 4ms GtG
Refresh Rate 60Hz 60Hz 144Hz 100Hz
Aspect Ratio 16:09 16:09 16:09 16:09
Curvature No No 1800R 1800R
FreeSync 2      
Brightness Intelligence +
Low Blue Light
  Buy Now Buy Now Buy Now Buy Now

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