1. Several 4K TV deals under $1000 are highlighted, including a 75-inch Sony X85K for $998 at Amazon and $999.99 at Best Buy. 2. A 55-inch Samsung QN90C Neo QLED mini LED TV is available for $899.99 at Best Buy. 3. A 48-inch LG B4 series OLED TV is on sale for $799.99 at Best Buy.