Sony BRAVIA 8 55-inch OLED TV vs Samsung S90D OLED 4K TV

Both are 55-inch 4K OLEDs at 120Hz with strong HDR, so the split comes down to sound, gaming and the smart platform. The Sony BRAVIA 8 wins on built-in audio with Acoustic Surface Audio+ and on Google TV, and its 4.7 rating from 640 owners edges the Samsung's 4.4 from 1,475. The Samsung S90D counters with four HDMI ports, a 144Hz panel, Object Tracking Sound and Q-Symphony, which suits gamers and soundbar owners. Buy the Sony for movie sound and Google TV; buy the Samsung for gaming and connections.

• Choose the Sony BRAVIA 8 if you want the screen itself to be the speaker and you prefer Google TV with Google Assistant built in.
• Choose the Samsung S90D if you need four HDMI inputs, a 144Hz panel for PC or console gaming, and Alexa or SmartThings control.