Shows the following information of your device's current display - be it built-in display or desktop display (e.g. Samsung DEX and Huawei Desktop) - depending on where you open this app:

◉ Real-time display refresh rate(s)
◉ Supported screen resolutions and refresh rates. Check if you device's supported refresh rates and at what resolution. Many new devices now are getting high refresh rates.
◉ Supported advanced high dynamic range (HDR) technologies - HDR10 HLG HDR10+ and Dolby Vision - and wide color gamut support. These technologies can deliver the best video image quality boosts the brightness of highlights allows more color accuracy on supported contents.
◉ Screen size (height width and diagonal)
◉ Current screen resolution settings
◉ Display density (PPI and DPI)
◉ Screen Off refresh rate
◉ Auto low latency or game content type support
◉ Maximum multi-touch points test