TCL QM8 outperforms the Hisense U8 with 5000+ dimming zones versus roughly 1000 on the U8, delivering deeper blacks and higher contrast in HDR per RTINGS 2025 measurements. It also includes four full-bandwidth HDMI 2.1 ports compared to two on the Hisense, making it the stronger choice for next-gen consoles. The Hisense U8 remains competitive on price but trails in overall picture processing an...