Which is better for gaming, the C6 or the C3?

The C6. It lists VRR up to 165Hz, NVIDIA G-SYNC, AMD FreeSync Premium and a 0.1ms response. The C3 is a 120Hz OLED but its listing shows no VRR or sync features.

Is the C6 worth about $156 more than the C3?

Yes if you game or want the newer processor and webOS 26 with Gemini. If you mainly watch movies and shows, the C3 delivers the same 65-inch OLED picture for less.

Which has better picture quality?

Both are 65-inch OLED evo panels with Dolby Vision. The C6 adds the newer α11 processor and Brightness Booster, which should give it an edge in brightness and processing, but the gap is not huge.

Which one has better voice assistant support?

The C3. It has Alexa built in and works with Google Assistant, Alexa and Siri. The C6 listing names only Siri.

How long will each TV last?

Both are OLED sets with no stated lifespan difference. The C6 is a 2026 model, so it will likely get webOS updates longer than the 2023 C3.

Which is the better deal right now?

The C3 at $1,183.91 at Best Buy as of November 4, 2026 is the lower price. The C6 at $1,339.99 at Amazon has dropped as low as $999.99 since November 1, so watch for another dip.

LG 65-Inch Evo C6 OLED TV vs LG C3 65-Inch 4K OLED Smart TV

Buy the C6 if you want the newest panel and processor, higher gaming headroom and Gemini in webOS 26; it is $1,339.99 at Amazon as of November 4, 2026. Buy the C3 if you want the same 65-inch OLED picture for less; it is $1,183.91 at Best Buy as of November 4, 2026, about $156 cheaper. The C3 is the better value on price, the C6 the better long-term buy.

Today the LG C3 65-Inch 4K OLED Smart TV costs $156.08 less at its best price.

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