Sony X900e vs Lg Sj8500: Which 4K TV Wins?

Versus
By Versus Guy July 1, 2026
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Choosing a new 4K TV can feel like navigating a minefield of specs and features. Two popular contenders that often come up in discussions are the Sony X900E and the LG SJ8500. Both promise stunning visuals and advanced technology, but which one truly stands out?

Are you looking for the vibrant colors and deep blacks that Sony is known for, or perhaps the wider viewing angles and smart features that LG often excels at? This comparison dives deep into the core differences between the Sony X900E and the LG SJ8500.

We’ll break down their picture quality, smart capabilities, design, and overall value to help you make an informed decision. Get ready to find out which of these impressive 4K televisions is the right fit for your home entertainment setup.

Specs at a Glance

FeatureSony X900ELG SJ8500
Display TechnologyLEDLED
Resolution4K UHD (3840 x 2160)4K UHD (3840 x 2160)
HDR SupportHDR10, HLG, Dolby VisionHDR10, HLG, Dolby Vision
Refresh Rate120Hz Native120Hz Native
Local DimmingYes (Full Array)Yes (Full Array)
Smart TV PlatformAndroid TVwebOS
Processor4K HDR Processor X1™ ExtremeQuad Core Processor
Connectivity4 HDMI, 3 USB4 HDMI, 2 USB
Audio Output20W (2 x 10W)40W (2 x 20W)
Wi-FiYesYes
BluetoothYesYes
Voice ControlYes (Google Assistant)Yes (Magic Remote)

Feature-by-Feature Breakdown

Display Technology

  • Sony X900e: Features a 4K HDR Full Array LED display with X-Reality PRO picture processing. This provides excellent contrast and black levels, making for a very dynamic image, though it can suffer from some blooming in very bright scenes.
  • Lg Sj8500: Utilizes an IPS 4K Quantum Display with HDR Super and Wide Color Gamut technology. The IPS panel offers wider viewing angles and good color accuracy, but its contrast and black levels are generally not as deep as the X900E’s.
  • Winner: sony x900e

HDR Support

  • Sony X900e: Supports HDR10 and Dolby Vision, offering a wider range of brightness and color for compatible content. This ensures a more vibrant and lifelike viewing experience.
  • Lg Sj8500: Supports HDR10 and Dolby Vision, providing access to a broad spectrum of HDR content. Its Quantum Dot technology helps to enhance the color volume for HDR.
  • Winner: Tie

Local Dimming

  • Sony X900e: Employs Full Array Local Dimming (FALD) technology, allowing for precise control over backlight zones. This significantly improves contrast and black uniformity, leading to deeper blacks and reduced haloing.
  • Lg Sj8500: Uses Edge-Lit backlighting with some form of global dimming, but lacks the granular control of local dimming. This results in less precise contrast and can lead to more noticeable backlight bleed.
  • Winner: sony x900e

Motion Handling

  • Sony X900e: Features Motionflow XR 960, providing smooth motion for fast-paced content like sports and action movies. It does an excellent job of reducing judder and blur.
  • Lg Sj8500: Offers TruMotion 240, which also aims to enhance motion clarity. While good, it may not be quite as refined or impactful as Sony’s higher-end motion processing.
  • Winner: sony x900e

Smart TV Platform

  • Sony X900e: Runs on Android TV, offering a vast ecosystem of apps and services, including Google Assistant integration. The interface can be a bit busy for some, but its functionality is extensive.
  • Lg Sj8500: Features LG’s webOS platform, known for its intuitive and user-friendly interface. It provides quick access to popular streaming apps and a streamlined navigation experience.
  • Winner: lg sj8500

Sound Quality

  • Sony X900e: Equipped with down-firing stereo speakers, offering decent audio for casual viewing. However, for a truly immersive experience, a soundbar or external audio system is recommended.
  • Lg Sj8500: Features down-firing stereo speakers with a slightly more robust sound profile due to its design. Still, like most modern flat-panel TVs, external audio is often preferred for cinematic sound.
  • Winner: lg sj8500

Design and Build Quality

  • Sony X900e: Boasts a minimalist design with a slim bezel and a sturdy stand. Its build quality feels premium and it integrates well into most living spaces.
  • Lg Sj8500: Features a sleek, ultra-slim profile with a modern aesthetic. The stand is also designed to be unobtrusive, allowing the picture to be the main focus.
  • Winner: Tie

Gaming Performance

  • Sony X900e: Offers low input lag, making it a good choice for gamers. Its excellent contrast and motion handling also contribute to a more engaging gaming experience.
  • Lg Sj8500: Provides a respectable input lag for gaming, especially with its dedicated “Game Mode.” The wider viewing angles can also be beneficial for couch co-op.
  • Winner: sony x900e

Winner by Category

CategoryWinner
Picture Quality (Overall)Sony X900E
Motion HandlingSony X900E
Smart TV PlatformLG SJ8500
Sound QualityLG SJ8500
DesignLG SJ8500
ValueTie (depending on current pricing)

What They Have in Common

  • 4K Uhd Resolution: Both televisions deliver stunningly sharp and detailed images with their 4K Ultra High Definition resolution, providing a clear and immersive viewing experience for all types of content.
  • Hdr Support: Both models offer support for major HDR formats including HDR10, HLG, and Dolby Vision, ensuring a wider range of colors, brighter highlights, and deeper blacks for enhanced picture quality.
  • 120hz Native Refresh Rate: The 120Hz native refresh rate on both the Sony X900E and LG SJ8500 is crucial for smooth motion handling, making fast-paced action scenes in sports and movies appear fluid and free from judder.
  • Full Array Local Dimming: Both TVs feature Full Array Local Dimming technology, which significantly improves contrast by independently controlling backlight zones to achieve deeper blacks and brighter whites, leading to a more dynamic picture.
  • Smart TV Functionality: Each television comes equipped with a robust smart TV platform, offering access to a wide array of streaming services, apps, and online content, making them central hubs for entertainment.
  • Wi-Fi and Bluetooth Connectivity: Both the Sony X900E and LG SJ8500 include built-in Wi-Fi for seamless internet access and Bluetooth for convenient connection to wireless audio devices or accessories.

Sony X900E Vs Lg Sj8500 Buying Guide

Picture Quality Considerations

When comparing the Sony X900E and LG SJ8500, picture quality is paramount. The X900E, with its full-array local dimming, generally offers superior contrast and deeper blacks, especially in darker viewing environments. This makes it a strong contender for movie enthusiasts who prioritize an immersive cinematic experience. The SJ8500, while boasting good brightness, might not achieve the same level of black uniformity. (See Also: Demeyere 5 Plus Vs Atlantis )

Smart TV Platform and Features

Both TVs offer robust smart TV platforms, but their usability and app selection can differ. The Sony X900E runs on Android TV, providing access to a vast library of apps through the Google Play Store, along with Google Assistant integration for voice control. The LG SJ8500 utilizes LG’s webOS, which is often praised for its intuitive interface and smooth performance. Consider which ecosystem you prefer and the specific apps you frequently use.

Gaming and Motion Handling

For gamers and those who watch a lot of fast-paced sports, motion handling is a critical factor. The Sony X900E generally excels in this area with its motion processing technology, reducing blur and judder effectively. The LG SJ8500 also offers decent motion handling, but the X900E might have a slight edge for a smoother gaming and viewing experience, especially when it comes to input lag for gaming.

Sound Quality and Design

While both TVs aim for a sleek aesthetic, their audio performance can vary. Soundbars are often recommended for both models to enhance the audio experience. The X900E’s design is typically more traditional with a substantial stand, whereas the SJ8500 might feature a more minimalist, futuristic look. Consider the space you have and whether you plan to wall-mount or use the included stand. (See Also: Nikon 50 1 8 Vs 1 4 )

Who Should Buy What?

Buy Sony X900E If…

  • You prioritize superior motion handling and image processing for sports and action movies.
  • You are invested in the Android TV ecosystem and prefer its app selection and integration.
  • You want the absolute best in local dimming performance for deep blacks and high contrast.

Buy LG SJ8500 If…

  • You prefer the intuitive and user-friendly webOS smart TV platform with its Magic Remote.
  • You are looking for a slightly more powerful audio output directly from the TV.
  • You want a sleek and modern design that might be more aesthetically pleasing in your living space.

Frequently Asked Questions

Which TV is better for dark room viewing?

The Sony X900E is generally considered superior for dark room viewing due to its full-array local dimming technology. This allows for much deeper blacks and better contrast, preventing the washed-out look that can occur on edge-lit or less advanced local dimming systems. The LG SJ8500, while bright, may not achieve the same level of black uniformity in a completely dark environment.

How does the smart TV interface compare?

The Sony X900E runs on Android TV, offering extensive app support via the Google Play Store and integration with Google Assistant for voice commands and smart home control. The LG SJ8500 uses LG’s webOS, known for its user-friendly, intuitive interface and quick navigation. Both are capable, but your preference for app availability versus interface simplicity might guide your decision.

Which TV has better gaming performance?

For gaming, the Sony X900E often has an advantage due to its superior motion handling and potentially lower input lag. This results in a smoother, more responsive gaming experience, especially in fast-paced titles. While the LG SJ8500 is adequate for casual gaming, serious gamers might find the X900E’s performance more satisfying. Always check specific model reviews for precise input lag figures. (See Also: Samsung Pro Vs Evo 850 )

Is one TV significantly brighter than the other?

The LG SJ8500 generally boasts higher peak brightness levels, which can be beneficial for HDR content and for combating glare in well-lit rooms. The Sony X900E, while not as bright as some competitors, compensates with its excellent contrast and local dimming to deliver impactful HDR. The “better” brightness depends on your viewing environment and what type of content you prioritize.

Which TV offers better upscaling of lower-resolution content?

Sony has a long-standing reputation for excellent upscaling capabilities, and the X900E is no exception. Its processors are adept at cleaning up and enhancing lower-resolution content, making DVDs and standard HD broadcasts look more detailed on a 4K screen. The LG SJ8500 also has good upscaling, but the X900E often provides a slightly sharper and more refined result.

Final Verdict

Both the Sony X900E and LG SJ8500 are capable 4K HDR televisions, but they cater to slightly different priorities. The X900E shines with its superior contrast, black levels, and motion handling, making it an excellent choice for movie buffs and gamers seeking an immersive experience, especially in darker rooms. The SJ8500 offers a bright picture and a user-friendly smart TV interface. However, for overall picture fidelity and performance, the X900E takes the lead.

Winner: Sony X900E