LG C5 55-Inch OLED TV vs LG OLED AI B6 4K Smart TV

The C5 is the step-up set: the Alpha 9 Gen8 processor, 144Hz panel and anti-glare coating make it the better pick for bright rooms, fast gaming and anyone who wants the sharper picture. The B6 uses LG's entry OLED tier with the Alpha 8 Gen3 chip and a 120Hz panel, but it covers the essentials, including G-Sync, FreeSync Premium and Dolby Vision, and owners rate it higher on average. Both are OLED with perfect blacks and four HDMI ports; the C5 wins on brightness, motion and glare handling, the B6 on value and simpler setup.

• Choose the LG C5 if you game at high frame rates, watch in a bright room, or want the brightest, most detailed OLED picture LG sells below its flagship.
• Choose the LG B6 if you want true OLED blacks and full gaming features at the lower tier, and you mostly watch in a dim room at 120Hz or less.