LG OLED evo C4 4K Smart TV vs LG C5 OLED evo 4K Smart TV

Both are LG OLED evo 4K sets with 120 Hz panels, four HDMI ports and the same deep blacks and wide viewing angles. The C4 is the better-documented, more widely owned set, with a strong 4.8 rating from 10,000 owners and G-Sync VRR certification for gaming. The C5 adds Dolby Atmos and built-in Google Assistant and Alexa support, and its 4.7 rating from 4,000 owners is close. Buy the C5 if you want voice assistants and Atmos without a soundbar; otherwise the C4 is the safer, better-proven pick.

• Choose the LG C4 if you want the more widely reviewed set with certified G-Sync VRR and a proven track record with owners.
• Choose the LG C5 if you want Dolby Atmos and built-in Google Assistant and Alexa in a 55-inch OLED.