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Updated
Pros
  • Incredible 8K resolution
  • Superior processing power
  • Advanced HDR support
  • Enhanced audio experience
  • Excellent picture quality
  • Enhanced audio technology
  • Budget-friendly
  • Good for gaming
Cons
  • Higher cost
  • Requires 8K content for full potential
  • Limited viewing angles
Bottom Line
Experience unparalleled detail with the Sony Z9J 8K LED TV, bringing the future of television into your living room.
Sony X90J 4K LED TV combines impressive picture quality with a host of smart features, offering great value for its price.
Screen Size
75 inches
55 inches
Resolution
8K (7680 x 4320)
4K (3840 x 2160)
HDR Support
Dolby Vision, HDR10, HLG
Dolby Vision, HDR10, HLG
Refresh Rate
120Hz
120Hz
Connectivity
HDMI 2.1, USB, Ethernet, Wi-Fi
HDMI 2.1, USB, Ethernet, Wi-Fi
Height
39.13 inches
28 Inches
Length
66.25 inches
13.375 Inches
Weight
105.8 pounds
38.360433588 pounds
Width
16.88 inches
48.625 Inches
Part Number
XR75Z9J
XR55X90J
Model
XR75Z9J
XR55X90J

The Sony Z9J and Sony X90J are two high-end TVs from Sony's lineup, offering impressive features and performance. Both models are part of the sony smart tvs family, which is known for its innovative technology and sleek designs. In this comparison, we'll delve into the details of each model to help you decide which one best suits your needs.

Display and Picture Quality

The Sony Z9J features an 8K resolution display with a refresh rate of 120Hz, making it ideal for fast-paced content like sports and action movies. The TV also boasts Sony's proprietary X1 Ultimate processor, which provides exceptional color accuracy, contrast, and brightness. Additionally, the Z9J supports HDR10, HLG, and Dolby Vision, ensuring that you can enjoy a wide range of HDR content.

On the other hand, the Sony X90J has a 4K resolution display with a refresh rate of 120Hz. While it may not have the same level of resolution as the Z9J, the X90J still offers impressive picture quality thanks to its X1 Ultimate processor and support for HDR10, HLG, and Dolby Vision. However, the X90J's lower resolution may be noticeable when viewing certain types of content, such as 8K videos or highly detailed graphics.

Sound Quality

Both TVs feature Sony's Acoustic Surface Audio+ technology, which uses actuators to vibrate the screen and produce sound. This innovative approach provides a more immersive audio experience, with dialogue and sound effects seeming to come from the screen itself. However, the Z9J takes it a step further with its additional rear speakers, which enhance the overall sound quality and provide a more cinematic experience.

The X90J, on the other hand, relies solely on its built-in speakers, which while still impressive, may not offer the same level of depth and immersion as the Z9J. That being said, both TVs support Dolby Atmos and DTS:X, ensuring that you can enjoy object-based audio with compatible content.

Smart TV Features

As part of the sony smart tvs lineup, both models come with Android TV built-in, providing access to a wide range of streaming services, including Netflix, Amazon Prime Video, and Hulu. The TVs also feature Sony's proprietary user interface, which is intuitive and easy to navigate.

However, the Z9J has an edge when it comes to smart features, thanks to its support for voice control through Google Assistant or Amazon Alexa. This allows you to control your TV with ease, using voice commands to change channels, adjust settings, and even control other smart devices in your home.

Gaming Features

Both TVs are well-suited for gaming, with support for HDMI 2.1 and variable refresh rate (VRR) technology. However, the Z9J has a slight advantage due to its faster response time and lower input lag. This makes it a better choice for fast-paced games that require quick reflexes.

The X90J, on the other hand, still offers impressive gaming performance, with support for up to 120Hz refresh rate and automatic low latency mode (ALLM). However, its slightly higher input lag may be noticeable in certain games.

Conclusion

In conclusion, both the Sony Z9J and Sony X90J are exceptional TVs that offer impressive picture quality, sound, and smart features. As part of the sony smart tvs family, they provide a seamless and intuitive user experience, with access to a wide range of streaming services and voice control capabilities.

While the Z9J has an edge in terms of display resolution, sound quality, and gaming performance, the X90J is still a great option for those who don't need 8K resolution or advanced features like rear speakers. Ultimately, the choice between these two TVs will depend on your specific needs and budget.

If you're looking for a top-of-the-line TV with exceptional picture quality and sound, the Sony Z9J may be the better choice. However, if you're on a tighter budget or don't need all the bells and whistles, the Sony X90J is still an excellent option that offers great value for its price.