Which is better for a bright living room?

The C5. Its OLED evo panel is brighter, which holds up better in a well-lit room. The B6E is fine in a dark room but loses contrast in strong daylight.

Which is better for gaming?

The C5. It has four HDMI 2.1 ports, VRR up to 144Hz for PC, and the same 0.1ms response time. The B6E does 120Hz with G-Sync and FreeSync Premium but does not list HDMI 2.1 or 144Hz.

Is the C5 worth the extra money?

Only if you want the brighter evo panel, the Alpha 9 processor, or 144Hz gaming. At $813.30 versus $799.99, the C5 costs more and gives you a 42-inch screen instead of 55 inches.

Which has the better picture?

The C5 has the edge on brightness and processing. Both are 4K OLED with Dolby Vision, so black levels are similar; the B6E's main advantage is size.

Which is better for a bedroom or small room?

The C5. At 42 inches it fits small rooms and desk setups, and its 178-degree viewing angles keep the picture even from off-center.

How have prices moved recently?

The B6E ranged from $669.99 on October 29 to $799.99 on November 7, 2026. The C5 ranged from $813.30 on November 7 to $1,049.99 on October 31, 2026.

LG B6E Series OLED 4K Smart TV vs LG C5 Series OLED evo TV

Buy the 55-inch B6E if you want the bigger screen for movies and sports; it costs $799.99 at Best Buy as of November 7, 2026, and dipped to $669.99 on October 29. Buy the 42-inch C5 if you sit close, game on a PC, or need a smaller set for a bedroom or desk setup; it is $813.30 at Walmart as of November 7, 2026. The C5 has the brighter evo panel and the stronger processor, but you pay more for 13 fewer inches.

Today the LG B6E Series OLED 4K Smart TV costs $13.31 less at its best price.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.