The TCL QM851G edges out the Hisense U8N with a newer QLED panel that delivers higher color volume and lower input lag, making it a better choice for gamers and streaming enthusiasts (RTINGS, Tom's Hardware, CNET). However, the Hisense still offers superior peak brightness for HDR in very bright rooms, which can be valuable in sun‑lit spaces (RTINGS). Overall, the TCL’s more modern processing a...