ALERT
LG OLED65C56LA vs LG OLED65C55LA
Best For
Best Overall
LG OLED65C56LA
Best for Gaming
LG OLED65C56LA
Best Smart Features
LG OLED65C56LA
Best Value
LG OLED65C55LA
Best Picture Quality
LG OLED65C56LA
The LG OLED65C56LA and LG OLED65C55LA are both 65-inch 4K OLED TVs with 120Hz native refresh, Dolby Vision, Dolby Atmos, HDMI 2.1 and LG’s α9 AI Processor 4K Gen8. They also offer 144Hz VRR, excellent gaming response times and webOS 25. The newer OLED65C56LA adds a few useful refinements, including Auto Calibration, a wider set of AI features, and built-in Wi-Fi 6 and Bluetooth 5.3. The OLED65C55LA remains very close in core picture, audio, gaming and smart-TV performance, making it worth considering if available at a lower price. For most buyers, the C56LA is the more complete option.
Verdict
The LG OLED65C56LA is the better overall choice thanks to its additional calibration and AI features, while retaining the same strong OLED picture quality, 4K 120Hz gaming and 144Hz VRR support. Choose it if you want the more feature-rich model. The OLED65C55LA is a sensible alternative for buyers focused on core performance and able to find it at a noticeably lower price.
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| Model No | OLED65C56LA | OLED65C55LA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TV Type | Smart TV | Smart TV | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Screen Size | 65 Inch (164 cm) | 65 Inch (164 cm) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Resolution | 4K 3840 x 2160 | 4K 3840 x 2160 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Aspect Ratio | 16:9 | 16:9 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Motion Rate | 120 Hz | 120 Hz | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Viewing Angle | 178°/178° | 178°/178° | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Frequently Asked Questions
Which product is better for gaming?
Both TVs are excellent for gaming, with 4K 120Hz support, VRR up to 144Hz, ALLM, G-Sync and FreeSync compatibility, and response times below 0.1ms. The OLED65C56LA has a slight overall advantage due to its additional features.
Do both TVs support Dolby Vision?
Yes. Both the LG OLED65C56LA and OLED65C55LA support Dolby Vision for compatible movies, shows and gaming content.
Do both TVs support Dolby Atmos?
Yes. Both models support Dolby Atmos and feature a 40W 2.2-channel speaker system with LG AI Sound Pro.
Which TV has better smart features?
The OLED65C56LA has a slightly more feature-rich smart experience, including features such as Home Hub, AI Chatbot, Google Cast, hands-free voice control and Apple Home compatibility.
Are both TVs suitable for PS5 and Xbox gaming?
Yes. Both support HDMI 2.1, 4K at 120Hz, VRR, ALLM and Dolby Vision gaming, making them strong choices for current-generation consoles.
Which LG OLED TV should I buy?
Choose the OLED65C56LA if you want the more feature-rich model. The OLED65C55LA is a good alternative if its lower price makes the overall value significantly better.
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