Samsung 65-inch OLED 4K Smart TV vs Samsung S90H OLED 4K TV

Both are 65-inch Samsung OLEDs with the same NQ4 AI Gen3 processor, Glare Free coating and 4K upscaling, so the picture is close. The S90H is the clearer pick: it adds PANTONE-validated color, a 2.1-channel 40W speaker system, four HDMI 2.1 ports, Wi-Fi 6E and Google Assistant plus Alexa built in. The Vision AI set matches it on panel and processing but lists 2 speakers, Wi-Fi without 6E, and no assistant support. Owners of the S90H praise brightness and glare handling; a few report setup glitches and one hardware failure.

• Choose the Samsung 65-inch OLED 4K Vision AI Smart TV if you want the same OLED panel and AI processor and do not need the extra HDMI 2.1 bandwidth, Wi-Fi 6E or built-in voice assistants.
• Choose the Samsung 65 Inch S90H Series OLED if you want the fuller package: 2.1-channel sound, four HDMI 2.1 ports, Wi-Fi 6E and Google Assistant and Alexa built in.