The Samsung QN83S90FAE and TCL 85C8K both offer 4K UHD displays with a resolution of 3840 x 2160 px, providing sharp and detailed images. The screen sizes are slightly different, with the Samsung being 82.5″ and the TCL at 85″, giving the TCL a marginally larger viewing area. In terms of pixel density, the Samsung has a slightly higher value at 53 ppi compared to the TCL's 52 ppi, though this difference may not be noticeable in everyday use. Both displays support 10-bit color depth and are capable of showing 1070 million colors, providing rich and vibrant visuals.
Both products support HDR10 and HDR10+ for enhanced contrast and brightness, but the TCL 85C8K additionally supports Dolby Vision, a format not available on the Samsung. Both displays also support HLG, making them compatible with broadcast HDR content. As for adaptive synchronization, both products feature AMD FreeSync, FreeSync Premium, and FreeSync Premium Pro for smooth, tear-free gaming experiences.
When it comes to viewing angles, both displays offer a maximum horizontal and vertical viewing angle of 178º, ensuring that the image remains clear and consistent even when viewed from the side. The Samsung QN83S90FAE uses OLED/AMOLED technology, while the TCL 85C8K uses a Mini-LED, LED-backlit LCD with QLED technology, which means the two displays rely on different panel types. Both feature anti-reflection coating and an ambient light sensor, enhancing usability in various lighting conditions.