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Updated
Pros
  • Excellent picture quality
  • Enhanced audio technology
  • Budget-friendly
  • Good for gaming
  • Great picture quality
  • Rich color accuracy
  • Compact size
  • Affordable price
Cons
  • Limited viewing angles
  • Lower refresh rate
Bottom Line
Sony X90J 4K LED TV combines impressive picture quality with a host of smart features, offering great value for its price.
Sony X80K 4K LED TV is a compact yet powerful TV, perfect for smaller spaces without compromising on quality.
Screen Size
55 inches
50 inches
Resolution
4K (3840 x 2160)
4K (3840 x 2160)
HDR Support
Dolby Vision, HDR10, HLG
Dolby Vision, HDR10, HLG
Refresh Rate
120Hz
60Hz
Connectivity
HDMI 2.1, USB, Ethernet, Wi-Fi
HDMI, USB, Ethernet, Wi-Fi
Height
28 Inches
30.875 Inches
Length
13.375 Inches
48.625 Inches
Weight
38.360433588 pounds
37.258122278 pounds
Width
48.625 Inches
13.375 Inches
Part Number
XR55X90J
KD55X80K
Model
XR55X90J
KD55X80K

The world of Sony Smart TVs offers a wide range of options for consumers, each with its unique features and capabilities. In this comparison, we'll delve into two popular models: the Sony X90J and the Sony X80K. Both TVs are part of the Sony Smart TV lineup, but they differ in several key areas.

Display and Picture Quality

The Sony X90J boasts a 4K LED display with HDR10 and HLG (Hybrid Log-Gamma) support, providing an exceptional viewing experience with vivid colors and impressive contrast ratios. The TV's X1 Ultimate processor ensures that images are crisp and detailed, making it ideal for watching movies, sports, and playing games. In contrast, the Sony X80K features a 4K LED display with HDR10 support, but lacks HLG. While it still offers excellent picture quality, it may not be as immersive as the X90J.

Smart TV Features

Both TVs run on the Android TV operating system, providing access to a wide range of apps and streaming services. However, the Sony X90J has a more streamlined interface and faster navigation, thanks to its X1 Ultimate processor. The X80K, on the other hand, uses a slightly older processor, which can result in slower loading times and occasional lag. Nevertheless, both TVs offer seamless integration with popular streaming services like Netflix, Amazon Prime Video, and Hulu.

Sound Quality

The Sony X90J features a more advanced audio system, with two full-range speakers and two tweeters, providing a richer and more immersive sound experience. The TV also supports Dolby Atmos and DTS:X, allowing for a more engaging audio experience when watching movies or playing games. In contrast, the Sony X80K has a more basic audio setup, with two full-range speakers, but lacks support for Dolby Atmos and DTS:X.

Gaming Features

Both TVs are suitable for gaming, but the Sony X90J has a few advantages. It supports HDMI 2.1, which enables faster refresh rates and lower input lag, making it ideal for fast-paced games. The TV also features a dedicated game mode, which optimizes the display settings for a more responsive gaming experience. The Sony X80K, on the other hand, lacks HDMI 2.1 support and has slightly higher input lag, which may affect performance in demanding games.

Price and Value

The Sony X80K is generally priced lower than the X90J, making it a more affordable option for consumers who want a high-quality TV without breaking the bank. However, the X90J offers more advanced features, better picture quality, and improved sound, which may justify the higher price point for some buyers.

In conclusion, both the Sony X90J and X80K are excellent choices among Sony Smart TVs, but they cater to different needs and budgets. The X90J is ideal for those who want a premium viewing experience with advanced features, while the X80K is a more affordable option that still offers great picture quality and smart TV capabilities. Ultimately, the choice between these two models depends on your individual priorities and preferences. If you're looking for a top-of-the-line Sony Smart TV with all the bells and whistles, the X90J may be the better choice. However, if you're on a tighter budget and still want a great TV experience, the X80K is definitely worth considering.