To read about our monitor tests in-depth, please check out Display Testing Explained: How We Test PC Monitors. We cover brightness and contrast testing on page two.
Uncalibrated – Maximum Backlight Level
Normally, I run the max brightness test in a monitor’s default mode with no settings changed. When I did that to the 43548, I got a peak value of 287.573 nits. But when I switched to the user color temp, it went up to 376.9229. Even if you don’t plan to calibrate, select the user color temp to unlock the full brightness range. This move also upped contrast from 1,073.7:1 to what I eventually recorded, 1,377.9:1. The black level is about the same either way so that’s why the change increases contrast. This gives it the broadest dynamic range of the IPS panels here.
After Calibration to 200 nits
Calibration, which consisted of changing one color temp slider by one click, increases contrast to 1,397.7:1. That’s within striking distance of a VA monitor and higher than nearly all the IPS displays I’ve tested. This is excellent performance.
The ANSI score is a bit lower than the static, but the 43548 remains the best IPS panel in the group. This is a difference that can be seen with the naked eye. Even though there’s no wide gamut, SDR color looks a bit more saturated than average due to that extra contrast.