LG C5 OLED evo 4K TV (2025) vs Samsung QN83S90HA 83-inch OLED TV

Both are 83-inch 4K OLEDs with 144Hz-or-better panels, four HDMI ports and full VRR support, so picture quality is close. The LG C5 runs webOS with the α9 Gen7 processor, Dolby Vision and four HDMI 2.1 ports, and it comes bundled with a wall mount, cables, a surge adapter and 26 months of accidental-damage protection. The Samsung S90H is a 2026 model with a brighter Glare Free coating, Motion Xcelerator 165Hz, HDR10+ and a richer smart platform, but it lacks Dolby Vision and ships with fewer extras. Pick LG for movie night in a bright room with the bundle; pick Samsung for a newer panel and gaming features.

• Choose the LG C5 if you want Dolby Vision, a complete mounting and cable bundle, and extended accidental-damage cover in one purchase.
• Choose the Samsung S90H if you want the newest panel, a glare-free screen and the deepest gaming and smart-home feature set.