Samsung S90H OLED 4K Smart TV vs LG Class OLED AI C6 4K Smart TV

Both are 4K OLEDs with four HDMI ports and good gaming support, so the choice comes down to priorities. The Samsung S90H pushes higher refresh rates (up to 144Hz, with a 165Hz spec listed) and adds Wi-Fi 6E, Bluetooth 5.3 and anti-glare coating, which suits fast gaming and bright rooms. The LG C6 is the safer long-term buy because it bundles a 6-year protection plan and comes in smaller sizes down to 42 inches, which matters for desks and small rooms. Owners of both lines consistently praise OLED blacks and contrast; the Samsung's edge is motion and connectivity, the LG's is durability coverage and size range.

• Choose the Samsung S90H if you game at high frame rates, want the brightest anti-glare panel and the newest wireless standards.
• Choose the LG C6 if you want a smaller screen size or the peace of mind of a bundled 6-year protection plan.