Tested using Methodology v1.11
Updated Sep 24, 2025 06:46 PM
Tested using Methodology v2.0.1
Updated Sep 02, 2025 06:40 PM
Sony A90K OLED
LG C4 OLED
The LG C4 OLED is better than the Sony A90K OLED. The LG is far brighter in HDR and SDR and more accurate out-of-the-box in SDR. Furthermore, the LG TV is better for gamers due to its lower input lag, four full HDMI 2.1 ports, and 4k @ 144Hz support; the Sony is limited to 120Hz on its two HDMI 2.1 ports. The Sony does have slightly better image processing, but not by much.
Sony A90K OLED
LG C4 OLED
Comments
Sony A90K OLED vs LG C4 OLED: Main Discussion
What do you think of these products? Let us know below.
Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.