The LG B5 OLED outperforms on refresh rate (120Hz vs 60Hz) and panel technology per the grounded specs, delivering superior picture quality for movies and gaming. Hisense A6 Series 4K 75 counters with a massive 75-inch screen and solid gaming features like VRR/ALLM at a more accessible price. LG wins overall for premium use cases while Hisense suits budget buyers needing size.