The LG 65 C3 OLED 4K UHD Smart TV has better picture quality and more advanced features, but it is discontinued and may not receive updates. The TCL 65 Class QM9K Series Qd Mini Led QLED 4K UHD Smart Google TV has a more affordable price point and Google TV operating system, but its picture quality may not match the LG C3. According to RTINGS, the LG C3 has a higher contrast ratio and better co...