The TCL 55C72K features a 55 inch 4K UHD (3840×2160) QD‑Mini LED display with a high‑performance CrystGlow HVA panel and “Precise Dimming” up to around 2048 local dimming zones. It supports a native refresh rate of 120 Hz and Variable Refresh Rate (VRR) up to 240/288 Hz for gaming. Peak brightness is roughly 2600 nits and the colour gamut covers 97% DCI‑P3. It runs on the Google TV OS powered by the AiPQ Pro processor with 3 GB RAM and 64 GB internal storage.
HDR formats supported include Dolby Vision IQ, HDR10+, HDR10 and HLG. Audio is handled by an ONKYO 2.1‑channel system (60 W) with Dolby Atmos support. Connectivity includes 4× HDMI 2.1, USB ports, LAN, WiFi and Bluetooth. Gaming‑oriented features include ALLM, FreeSync Premium Pro and Game Master mode
Written by TECHLUSIVE Desk | Edited by TECHLUSIVE Desk Published: Feb 22, 2026 09:46 PM (IST) | Edited: Feb 22, 2026 09:46 PM (IST)