LG C5 77-inch OLED evo 4K Smart TV vs LG 83" C6 Series 4K OLED TV

Both are LG OLED evo sets with four HDMI 2.1 ports and 4K 120Hz gaming, so the real split is size and generation. The C5 bundle is a 77-inch set with the Alpha 9 Gen8 chip, 144Hz, and a 3-year protection plan stacked on top; the C6 is an 83-inch 2026 model with the newer Alpha 11 Gen3 processor, 165Hz VRR, Dolby Vision and Dolby Atmos. Buy the C6 if you want the biggest picture and the newest processing; buy the C5 bundle if 77 inches fits your room and you value the longer coverage. Owners rate both highly, though the C5 bundle has far more ratings behind it.

• Choose the LG C5 77-inch bundle if your wall or stand tops out around 77 inches and you want extended protection included with a proven, heavily rated OLED.
• Choose the LG C6 83-inch if you sit far enough back to fill the extra screen and want the newest processor, 165Hz VRR and Dolby Vision with Atmos.