LG C1 55 4K 120Hz OLED Smart TV vs Sony X80J 55 4K 120Hz LED Smart TV
Verdict: The LG C1 outperforms the Sony X80J with perfect blacks and 120Hz VRR gaming support per RTINGS tests, while the X80J reaches only 450 nits peak brightness and shows gray blacks. LG wins on performance and features but Sony edges longevity due to no burn-in risk. This is a clear win for the LG C1 in dark-room use cases.
Winner: LG C1 55 4K 120Hz OLED Smart TV
LG C1 55 4K 120Hz OLED Smart TV: 8/10
Sony X80J 55 4K 120Hz LED Smart TV: 5/10
Spec-by-spec comparison
| LG C1 55 4K 120Hz OLED Smart TV | Sony X80J 55 4K 120Hz LED Smart TV | |
|---|---|---|
| Screen Size | 55 inches | 55 inches |
| Resolution | 4K (2160p) | 4K UHD |
| Refresh Rate | 120Hz | 120Hz |
| Panel Type | OLED | LED |
LG C1 55 4K 120Hz OLED Smart TV
What works
- Infinite contrast ratio with perfect blacks (per RTINGS)
- Wide viewing angles suitable for off-axis seating
- 120Hz native panel with VRR support for gaming
What doesn't
- Risk of permanent burn-in with static HUDs
- Peak brightness limited to ~750 nits in HDR (per RTINGS)
Sony X80J 55 4K 120Hz LED Smart TV
What works
- Higher peak brightness up to ~450 nits in HDR (per RTINGS)
- Google TV interface with broad app support
- Lower risk of image retention
What doesn't
- Limited contrast with grayish blacks in dark scenes
- Narrower viewing angles compared to OLED
Bottom line
Our pick: LG C1 55 4K 120Hz OLED Smart TV.
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