Sony A80L vs LG C3

Both TVs score 9/10 for picture quality, which reflects the fact that they share the same underlying WOLED panel technology from LG Display. The differences are in how each manufacturer's processor drives the panel.

The LG OLED55C3 uses the Alpha 9 Gen 6 processor, which produces a clean, vibrant image with excellent contrast. Colours are accurate and punchy, black levels are perfect, and the overall picture has a bright, engaging character. LG's processing tends to produce a slightly more vivid image out of the box, which many viewers find immediately appealing.

The Sony A80L uses the XR Cognitive Processor, which analyses the picture more holistically. Sony's processing produces more natural gradations in skin tones, more subtle handling of film grain and smoother transitions between light and dark areas. The image has a more cinematic, film-like quality that is particularly noticeable when watching high-quality drama and cinema content.

In a side-by-side comparison with carefully calibrated settings, the differences are subtle. Most viewers would struggle to identify a clear winner in a blind test. The Sony's advantage becomes more apparent with challenging content such as dimly lit scenes with detailed shadows, fast camera pans and close-up shots of faces.

This is the category where the LG OLED55C3 pulls decisively ahead. It scores 10/10 compared to the Sony A80L's 7/10, making gaming performance the largest differentiator in this comparison.

The LG C3 provides four HDMI 2.1 ports, all supporting 4K at 120Hz, VRR and ALLM. Input lag is approximately 9ms in game mode, which is among the lowest for any television. VRR works flawlessly with no flickering or gamma shifts. The C3 also supports Nvidia G-Sync, AMD FreeSync Premium and Dolby Vision gaming, making it equally capable with consoles and PC gaming setups.

The Sony A80L provides two HDMI 2.1 ports with 4K at 120Hz support. Input lag is approximately 14ms, which is good but noticeably higher than the LG. The Sony's VRR implementation occasionally introduces slight brightness fluctuations. There is no G-Sync or FreeSync support, and Dolby Vision gaming is not available. For casual gaming these limitations are acceptable, but for dedicated gamers the LG is the clearly superior option.

Motion handling is the category where the Sony A80L excels. It scores 9/10 compared to the LG C3's 7/10, thanks to Sony's class-leading motion processing algorithms.

The Sony A80L's XR Cognitive Processor analyses motion in a way that preserves natural cadence while minimising judder. Fast camera pans in sport, scrolling credits and action sequences all display with superior smoothness and clarity. Film content plays with the correct 24fps cadence without the need for excessive motion interpolation, preserving the cinematic look that filmmakers intend.

The LG C3 handles motion well but requires more manual adjustment to achieve optimal results. Its default motion settings can introduce a soap-opera effect that makes cinematic content look overly smooth. With careful calibration, the LG produces good motion handling, but it does not match the Sony's out-of-the-box natural movement. For sport and fast-action content, the Sony's advantage is clearly visible.

The LG OLED55C3 scores 9/10 for value at approximately £999 for the 55-inch model. The Sony A80L scores 7/10 at approximately £1149 for the same screen size. The £150 price difference is significant because the TVs are so close in overall picture quality.

The LG's lower price combined with its superior gaming features makes it the stronger value proposition for buyers who use their TV for multiple purposes. The Sony's premium is justifiable only if movie watching is your overwhelmingly dominant use case and you will not use a soundbar, in which case its superior processing and built-in audio provide tangible benefits.

Both TVs represent good value within the OLED category. A year ago, equivalent OLED technology at this size cost £200 to £400 more. Prices have settled into a range that makes OLED genuinely accessible for a wider range of buyers.