The TCL QM8 65 is a better choice due to its current generation technology and likely improved picture quality, despite the unknown price. The Hisense U6K Mini Led 75 is an older model that is discontinued and may not have the latest features. According to RTINGS, the TCL QM8 has a higher contrast ratio (per RTINGS contrast test) and better color accuracy (per RTINGS color gamut test) compared ...