Lower-resolution streams and discs receive useful cleanup and added clarity, though very soft or low-bitrate sources still cannot be made to look truly 4K.
Pros: resolution, contrast ratio
Cons: HDR10+ support, account requirements
Best TVs for low-resolution content handling
Lower-resolution material benefits from strong upscaling, though the cleanest results still require a reasonably good input signal.
Pros: resolution, HDR format support
Cons: software updates, account requirements
Even 720p material can look surprisingly good, with useful cleanup and detail enhancement that makes older content more watchable on a large 4K screen.
Pros: overall image accuracy, resolution
Cons: motion clarity, response time
Lower-resolution video receives a useful boost in texture and color, but it does not approach true 4K detail.
Pros: display technology, response time
Cons: setup ease, account requirements