LG C3 OLED vs LG C4 OLED

The LG C4 OLED is slightly better than the LG C3 OLED. The C4 gets brighter in HDR, so highlights pop a little bit more on it. The C4 also has slightly better PQ EOTF tracking, so it's a bit more accurate when it comes to the content creator's intent, and its better color volume delivers slightly brighter colors. If you're a PC gamer looking to take full advantage of your high-end graphics card, the C4 supports up to 144Hz versus 120Hz on the C3, so it's the better option for that. However, when viewed from an angle, the C4 has a noticeable green tint, so the C3 is the better choice for wide seating arrangements.