Sony A80L vs Samsung S90C

Picture quality is the most heavily weighted criterion. Both TVs produce stunning OLED images, but they achieve it through fundamentally different panel technologies and processing philosophies.

The Sony A80L scores 9/10. Its WOLED panel, powered by the XR Cognitive Processor, produces images with remarkable naturalness. Colours are tuned for accuracy rather than punch, meaning skin tones look lifelike, grass looks like grass and sunsets have subtle gradation rather than oversaturated vibrancy. The processor analyses each frame in zones, prioritising the areas where the eye naturally focuses. The result is an image that feels effortlessly cinematic. Shadow detail is excellent and the transition from dark to light areas is handled with more subtlety than any competing TV.

The Samsung S90C scores 8/10. QD-OLED technology adds a quantum dot colour conversion layer that produces a wider colour gamut than standard WOLED, with particularly impressive reds and greens. Content with saturated colours looks stunning. However, Samsung's colour tuning tends toward a more vivid, punchy presentation that, while eye-catching in a showroom, can look slightly exaggerated during long film viewing sessions. Out-of-the-box accuracy is good but not quite at Sony's level.

Motion processing is rated critical because the majority of film and premium television content is shot at 24 frames per second. How a TV converts 24fps to its native refresh rate directly affects how cinematic content looks.

The Sony A80L scores 9/10. The XR Cognitive Processor's motion handling is best in class. It eliminates the judder that occurs when converting 24fps content to 120Hz without introducing the artificial smoothness known as the soap opera effect. Panning shots across landscapes are smooth, fast action sequences are sharp and the overall cadence of 24fps content feels exactly as directors intended. Sony has decades of experience in professional broadcast monitors and that expertise is evident here.

The Samsung S90C scores 7/10. Its Motion Xcelerator 120Hz processing is competent but less refined than Sony's. At default settings, there is slightly more motion smoothing than film purists would prefer. Reducing the motion settings helps but does not match the A80L's natural handling. For sport and gaming, Samsung's motion processing is perfectly adequate, but for cinematic content it trails the Sony noticeably.

HDR performance is where the Samsung S90C fights back strongly. Raw brightness is the most measurable difference between these two TVs.

The Samsung S90C scores 9/10. Its QD-OLED panel pushes HDR highlights to approximately 1300 nits, which is exceptional for an OLED. Specular highlights such as sunlight glinting off water, explosions and neon signs visibly pop more than on the Sony. Samsung supports HDR10+ with dynamic metadata, though it lacks Dolby Vision entirely. In a bright room, the S90C's HDR performance is meaningfully superior.

The Sony A80L scores 8/10. Its peak brightness of approximately 800 nits is respectable for WOLED but significantly behind the Samsung. Where the Sony compensates is in tone mapping: the XR Cognitive Processor maps HDR content more intelligently, preserving detail in both highlights and shadows simultaneously. The A80L also supports Dolby Vision, which is the dominant HDR format on Netflix, Apple TV+ and Disney+. For viewers who watch primarily in a controlled or dimmed environment, the Sony's superior tone mapping can produce a more convincing HDR picture despite the lower brightness ceiling.

Both TVs score 8/10 for smart features, though they achieve it differently.

The Sony A80L runs Google TV, which offers the strongest content discovery and recommendation features of any smart platform. It surfaces relevant content from across all your streaming services in a unified interface. Google Assistant is built in and Chromecast is native. The platform receives regular updates and the app ecosystem is comprehensive. However, the interface can occasionally feel slower than Samsung's Tizen, particularly after the TV has been in standby.

The Samsung S90C runs Tizen, which is fast, responsive and modern. The gaming features are superior, with a dedicated Game Bar overlay that provides quick access to input lag, refresh rate and VRR settings. Samsung integrates some advertising within the home screen, which detracts from the premium experience. Both TVs support AirPlay 2, though Samsung's implementation is marginally more seamless with Apple devices.

The Samsung S90C scores 9/10 for value at approximately £999. It delivers QD-OLED picture quality, exceptional brightness, strong gaming features and a comprehensive smart platform for under a thousand pounds. That is a remarkable package.

The Sony A80L scores 7/10 at approximately £1199. The £200 premium buys you the XR Cognitive Processor's superior motion handling, more accurate colours, Dolby Vision support and Acoustic Surface Audio. Whether that premium is justified depends entirely on your priorities. For dedicated film watchers, the Sony's picture quality advantages are worth every penny. For buyers who want a versatile OLED that does everything well, the Samsung offers more for less.