Which is better for gaming, the LG C4 or the Samsung S90F?

The LG C4. It has four HDMI 2.1 ports, VRR up to 144 Hz, G-Sync and FreeSync compatibility, and under 0.1 ms response time. The S90F is 120 Hz with HDR10+ Gaming, but the specs given list fewer HDMI 2.1 details.

Is the Samsung S90F worth the extra money over the LG C4?

Only if you want the 77-inch screen. At $1,149 at eBay versus $870 at Walmart as of November 7, 2026, you pay about $279 more for 22 extra inches, anti-glare, and HDR10+. For a 55-inch room, the C4 is the better value.

Which has better picture quality?

Both are OLED, so both give perfect black and wide viewing angles. The C4 adds Dolby Vision, which the S90F lacks. The S90F adds an anti-glare coating and HDR10+ Adaptive, which helps in bright rooms.

Which is better for a bright living room?

The Samsung S90F, because it has an anti-glare coating. The LG C4 has no anti-glare treatment, so reflections are more visible in a sunny room.

How much does each weigh and how wide is it?

The S90F is 67.7 inches wide, 1.8 inches deep, and 103 lb without its stand. The C4 measures 932 x 577 x 170 mm with its stand; its weight is not stated in the specs given.

Do both support Netflix, YouTube, and Disney+?

Yes. The C4 runs webOS 24 with those apps plus 300+ free LG Channels. The S90F runs Tizen with Netflix, YouTube, and Disney+.

LG OLED evo C4 55-inch TV vs Samsung S90F OLED TV

The LG C4 is the better buy for most people: it is a 55-inch OLED with four HDMI 2.1 ports and a lower price of $870 at Walmart as of November 7, 2026, versus $1,149 at eBay for the Samsung S90F. The S90F is the pick if you want a much larger 77-inch screen, an anti-glare coating, and HDR10+ support. The C4 costs about $279 less, but the S90F gives you 22 more inches of screen for that money.

Today the LG OLED evo C4 55-inch TV costs $327.99 less at its best price.

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