Samsung S90F OLED TV vs LG OLED 65B5 65" 4K Smart TV

The Samsung S90F is the stronger TV on paper: it goes brighter, runs at 144Hz, has a 2.1-channel 40W speaker system and four HDMI 2.1 ports. The LG B5 counters with Dolby Vision, which the Samsung lacks, and a lighter, simpler design. Reviewers praise the S90F's contrast, color and low input lag, but flag its panel coating and a Game mode that needed a USB update. The B5 is the safer pick if Dolby Vision content matters to you; the S90F is the better pick for bright rooms and high-frame-rate gaming.

• Choose the Samsung S90F if you game at high frame rates, watch in a bright room, or want stronger built-in sound.
• Choose the LG B5 if Dolby Vision support and a lighter, simpler set matter more than peak brightness and 144Hz.