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Uncalibrated – Maximum Backlight Level
The U32G4 is fairly bright for its size. Most 32-inch screens do well to hit 400 nits unless they have Mini LED backlights. At 480, the U32G4 is nearly as bright as its 27-inch Mini LED stablemate, the U27G4XM. If you use a 32-inch monitor at 480 nits, you will tire quickly unless your room is sunlit, or you’re outside, say in a location shoot tent. The black level is respectable for an IPS monitor, so you get 1,154.9:1 contrast, which is a tad above average. Only the ViewSonic boasts more dynamic range.
After Calibration to 200 nits
After calibration, the U32G4’s black level goes up to second place behind the overachieving VX2730D-4K, and contrast stays consistent at 1,147.4:1. ANSI contrast is also very consistent at 1,088.4:1, keeping it ahead of all but the ViewSonic in this group of tests. This is excellent performance.
Test Takeaway: You won’t mistake the U32G4 for an OLED or VA monitor, but among IPS screens, the most common tech, it stands out with solid contrast and good black levels. It also has high brightness, which is an asset for outdoor use or if you have a very sunny office like me.
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