Samsung 55" S90F OLED 4K TV vs Samsung S85F OLED 4K Smart TV (2025)

Both are Samsung OLED 4K sets with 120 Hz panels and four HDMI ports, so the picture fundamentals are close. The S90F is the brighter, more anti-glare panel in the 55-inch size, and owners rate it well. The S85F gives you a larger 65-inch screen, a newer NQ4 AI Gen2 processor and top-firing speakers, and its smaller pool of ratings scores slightly higher. Buy the S90F for a brighter room and a tighter seating distance; buy the S85F for size and newer processing.

• Choose the Samsung S90F if you sit close, want a brighter OLED that fights glare, and 55 inches fits your wall.
• Choose the Samsung S85F if you want the bigger 65-inch picture, newer AI processing and top-firing sound for a wider room.