LG C4 OLED TV vs Samsung S90H OLED 4K Smart TV

Both are 4K OLEDs with 120 Hz panels and four HDMI ports, so the picture fundamentals are close. The LG C4 is the stronger gaming and home-theater set: four HDMI 2.1 inputs, Dolby Vision, G-Sync and FreeSync, and reviewers rate its contrast and color among the best they have tested. The Samsung S90H counters with a glare-free coating, Dolby Atmos with Object Tracking Sound Lite, and a much larger body of owner ratings. Buy the C4 for a dark room and console gaming; buy the S90H for a bright room and built-in sound.

• Choose the LG C4 if you game on a console or PC and want four HDMI 2.1 ports, Dolby Vision and G-Sync support on a panel reviewers call best-in-class for contrast.
• Choose the Samsung S90H if your room gets daylight or lamplight and you want a glare-free screen with Dolby Atmos and object-tracking sound without adding a soundbar.