Which is better for PS5 and Xbox Series X gaming?

The LG C4. All four of its HDMI ports handle 4K at 120Hz with VRR, and it carries Nvidia G-Sync certification. The Samsung S85F has a 120Hz panel but fewer ports at full 4K 120Hz, so a console plus a PC can run out of inputs.

Is the LG C4 worth the extra $86?

Yes if you watch Dolby Vision movies or game on more than one 4K 120Hz device. If you mostly stream HDR10+ shows and want built-in Alexa or Google Assistant, the Samsung S85F saves money and covers those needs.

Which has better picture quality?

Both are self-lit OLED panels with per-pixel contrast, so black levels are close. The LG C4 adds Dolby Vision and its Alpha 9 Gen7 processing; the Samsung S85F counters with HDR10+ and PANTONE-validated color. The format your content uses matters more than the panel.

Do either of these support Dolby Vision?

Only the LG C4. The Samsung S85F supports HDR10+ and HDR10 but not Dolby Vision, so Dolby Vision titles on Netflix and Disney+ play in HDR10 on the Samsung.

Which is better in a bright room?

Neither has an anti-glare coating, and both are OLEDs that dim in very bright rooms. The Samsung's enhanced brightness and thin bezel help slightly, but a bright room favors a bright LCD with an anti-glare layer over either.

How long will each TV get software updates?

LG commits to five years of webOS updates for the C4 through its Re:New program. Samsung has not published a comparable multi-year commitment for the S85F, so expect security and app updates without a stated end date.

LG 65-Inch OLED evo C4 Series vs Samsung 65 inch OLED HDR 4K S85F Smart TV (2025)

The Samsung S85F is the better buy for most people: it costs $1,097.95 at Walmart as of November 5, 2026, about $86 less than the LG C4 at $1,183.91 at Best Buy, and it adds HDR10+ and hands-free Google Assistant and Alexa support. Choose the LG C4 if you want Dolby Vision, four full-bandwidth HDMI 2.1 ports for consoles and a PC, or a proven track record as the reference OLED for movies and gaming. Both are 65-inch 120Hz OLEDs, so the gap is features and price, not picture type.

Today the Samsung 65 inch OLED HDR 4K S85F Smart TV (2025) costs $85.96 less at its best price.

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