Which is better for a bright living room?

The C5. It has a glare-free coating and Bright Room Ready brightness boosting, while the C4 has no anti-glare treatment.

Is the C5 worth it over the C4?

At $959.95 versus $1,183.91 as of November 5, 2026, the C5 is cheaper and newer. The C4's advantage is the 65-inch screen, not the hardware.

Which is better for gaming?

The C5. It supports VRR up to 144Hz with G-Sync and FreeSync Premium on four HDMI 2.1 ports. The C4 tops out at 120Hz with G-Sync certification.

Neither has a published panel lifespan. The C5 runs the newer webOS 25 and the C4 gets 5 years of updates through webOS Re:New, so software support is close.

Do I need a soundbar with either?

The C5's 2.2-channel 40W speakers are decent for a TV. The C4's 2-channel system is weaker, so a soundbar helps more there.

How much have prices moved?

The C4 hit $649.99 on November 1, 2026 and $2,177.00 on November 4, 2026. The C5 has stayed near $940 to $950 since November 2, 2026.

LG 65-Inch OLED evo C4 Series vs LG C5 OLED evo 4K Smart TV (2025)

These are different sizes, so the first question is which screen you need. The C5 is a 55-inch set at $959.95 at Amazon as of November 5, 2026. The C4 is a 65-inch set at $1,183.91 at Best Buy as of November 5, 2026. Buy the C4 for a bigger screen at a modest premium; buy the C5 for the newer panel, brighter glare-free coating and longer software support at a smaller size.

Today the LG C5 OLED evo 4K Smart TV (2025) costs $223.96 less at its best price.

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