LG B5 OLED TV vs Samsung S90H OLED 4K TV

Both are 4K OLED TVs with 120 Hz panels, so picture motion and contrast are close. The LG B5 is the safer pick for most people: it runs webOS with Google Assistant, Alexa and Siri, and it comes in sizes from 48 to 83 inches. The Samsung S90H is a strong alternative with a 4.8 out of 5 rating from 1,500 owners, but its listed spec sheet is thinner. Buy the LG if you want size choice and broad voice assistant support; buy the Samsung if owner satisfaction and a lighter build matter more to you.

• Choose the LG B5 if you want a wide range of screen sizes and built-in Google Assistant, Alexa and Siri.
• Choose the Samsung S90H if you want a well-rated OLED and a lighter set that is easier to wall-mount.