Sony X900F UHD Smart TV Review

Sony XBR65X900F UHD Smart TV

Considering a TV upgrade but overwhelmed by high-end options? The Sony X900F might be your perfect match. This mid-range marvel boasts stunning picture quality, a user-friendly smart platform, and a sleek design, all without breaking the bank. But is it the ideal choice for every viewer? This review dives deep into the X900F’s strengths and weaknesses, helping you decide if it deserves a spot in your living room.

Display TechnologyLED
Special FeatureFlat
Included ComponentsTV, Remote Control, Remote, Batteries
Connectivity TechnologyEthernet, USB, HDMI CEC, WiFi
Supported Internet ServicesYouTube
Refresh Rate120HZ
  • Decent Design
  • Wide Connectivity Options
  • Android OS
  • Voice Remote
  • Alexa & Google Home Assistant
  • AI-Powered Processor
  • Sound Needs Improvements
  • No Airplay 2

Sony XBR49X900F 49-Inch 4K Ultra HD Smart LED TV

Sony XBR55X900F 55-Inch 4K Ultra HD Smart LED TV

Sony XBR65X900F 65-Inch 4K Ultra HD Smart LED TV

Sony XBR75X900F 75-Inch 4K Ultra HD Smart LED TV

Sony XBR85X900F 85-Inch 4K Ultra HD Smart LED TV

Picture Quality

The X900F shines brightest in its picture quality. Here’s a breakdown of its key visual aspects:

  • 4K Resolution and Sharpness: Witness the difference 4K makes. The X900F boasts a stunning 3840 x 2160 resolution, delivering crisp and detailed visuals, especially noticeable in high-resolution content. From nature documentaries to action-packed movies, every frame comes alive with stunning clarity.
  • HDR Immersion: The X900F supports HDR10 and HLG HDR formats, expanding the contrast range and color gamut. This translates to brighter highlights, deeper blacks, and a wider range of colors, creating a more immersive and realistic viewing experience, particularly when watching HDR content.
  • Sony Processing Power: Sony’s X1 Extreme processing chip takes center stage. It intelligently analyzes content, optimizing clarity, color accuracy, and contrast for a truly exceptional picture. Fast-moving scenes appear smooth and detailed, and even low-resolution content benefits from upscaling technology.

Compared To Other TVs

The X900F holds its own against similarly priced competitors in terms of picture quality. The 4K resolution and HDR support deliver vibrant visuals, and Sony’s processing muscle ensures a smooth and detailed viewing experience. However, some higher-end TVs might offer features like local dimming technology for even deeper blacks and superior HDR performance. Additionally, OLED TVs boast superior contrast with perfect blacks, but they often come at a steeper price point.

Brightness and Contrast

The X900F delivers excellent brightness levels, making it suitable for well-lit rooms or even outdoor entertainment areas. Contrast is also impressive, with deep blacks that hold up well in dark scenes. Sony’s direct LED backlight technology efficiently distributes light across the screen, minimizing blooming (where light spreads from bright areas to dark areas).


The X900F embraces a minimalist aesthetic. The bezels are slim and stylish, creating a near bezel-less look that keeps the focus on the picture. The sleek stand offers sturdy support and complements most living room setups. The back panel is made of plastic, which feels functional but not necessarily premium. Overall, the design prioritizes clean lines and functionality, seamlessly blending into modern living spaces.

Sound Quality

The sound quality of the X900F is its Achilles’ heel. The built-in speakers lack depth and power, resulting in a somewhat thin and underwhelming audio experience. Dialogue can sound clear at moderate volumes, but bass is lacking, and action scenes might sound flat.

For an immersive movie or gaming experience, consider pairing the X900F with a soundbar or a home theater system. This will significantly enhance the overall audio quality and unlock the full potential of your entertainment. Sony offers a variety of soundbar options that integrate seamlessly with the X900F, creating a unified and powerful audio solution.

Smart Features

The X900F runs on the Android TV platform, offering a vast library of apps and a familiar interface for Android users. Popular streaming services like Netflix, Hulu, and Disney+ are readily available, along with countless other streaming options and games. Built-in Wi-Fi allows for seamless connection to your home network, and voice control is available through Google Assistant, allowing you to navigate menus and control your smart home devices with your voice.

While Android TV offers a good selection of apps, some users might find the interface less user-friendly compared to simpler smart TV platforms like LG’s webOS or Samsung’s Tizen. Additionally, the platform can sometimes feel sluggish compared to high-end smart TVs.


The X900F features a standard 60Hz refresh rate panel. While it delivers a decent viewing experience for most content like movies and TV shows, fast-paced scenes like sports or action movies might exhibit some motion blur. This can be a concern for gamers or viewers particularly sensitive to motion blur.

Sony incorporates Motionflow XR technology to try and reduce motion blur and improve frame-by-frame clarity. This technology works by inserting additional frames between the original frames, aiming for smoother transitions. However, some users might find this processing creates the “soap opera effect,” where motion appears unnaturally smooth.

For absolute top-tier motion handling, consider a TV with a higher refresh rate (120Hz or higher). These higher refresh rates can significantly reduce motion blur and create a more realistic viewing experience, especially for fast-paced content.

Gaming Features

The X900F caters to casual gamers with some features to enhance the experience. Game Mode pre-calibrates the picture settings for faster response times and a more responsive gaming experience. Additionally, the X900F supports ALLM (Auto Low Latency Mode), which helps reduce input lag, ensuring a faster response time between your controller actions and what appears on the screen. However, the X900F lacks some features that might be important for serious gamers:

  • Higher Refresh Rates: As mentioned earlier, the 60Hz refresh rate might not be ideal for gamers seeking the smoothest possible motion.
  • VRR (Variable Refresh Rate): This technology eliminates screen tearing, a visual glitch that can occur during fast-paced gameplay. The X900F doesn’t support VRR.
  • Advanced Gaming Modes: Some TVs offer dedicated game modes optimized for different game genres (FPS, RPG, etc.) for the best possible gaming experience. The X900F lacks such dedicated modes.

Durability and Build Quality

The X900F appears decently built with a plastic back panel and a sturdy metal stand. Sony TVs generally have a good reputation for reliability, but longevity ultimately depends on usage and care. As with any TV, proper handling and avoiding extreme temperatures or environments will contribute to a longer lifespan.

Viewing Angles and Screen Uniformity

The viewing angles of the X900F are good thanks to the VA panel technology used. Colors and picture quality remain fairly consistent when viewed from off-center positions. However, compared to IPS panels, colors might appear slightly less vibrant when viewed from extreme angles.

In terms of screen uniformity, the X900F generally performs well. Some users might experience minor variations in brightness or color across the screen, especially in dark scenes. This is a common occurrence with most TVs, and its severity can vary between individual units. If uniformity is a major concern, researching user reviews and professional calibrations can help you determine if this is a widespread issue with the X900F.


The X900F comes equipped with a good selection of inputs, including:

  • Multiple HDMI ports (with some featuring HDMI 2.0 capabilities) for connecting streaming devices, game consoles, and cable boxes. HDMI 2.0 supports features like 4K resolution at 60Hz and HDR.
  • USB ports for connecting external storage drives or media players.
  • An optical audio output for connecting external sound systems.
  • An Ethernet port for a wired internet connection.

The number of HDMI ports and other inputs might vary slightly depending on the specific screen size model you choose. Overall, the X900F offers a good selection of connections for most users.

Overall Value

The Sony X900F UHD Smart TV offers a compelling proposition for those seeking a balance between picture quality, smart features, and affordability. The 4K resolution delivers sharp visuals, HDR support adds vibrancy, and Sony’s processing muscle ensures a detailed and smooth viewing experience. The user-friendly Android TV platform offers a vast app library, and the sleek design complements most living rooms.

However, there are some trade-offs. The motion handling might not be ideal for fast-paced content or gamers, the sound quality is average, and advanced gaming features are absent. Additionally, viewing angles are good but not exceptional, and some users might experience minor uniformity issues.


The Sony X900F UHD Smart TV is a strong choice for users seeking a mid-range TV with excellent picture quality and a user-friendly smart platform. However, if you prioritize absolute top-tier motion handling, the best possible gaming experience, superior sound quality, or wider viewing angles, you might want to explore other TV options, potentially OLED TVs

Ali Nawaz

About Ali Nawaz

Hey There, my name is Ali Nawaz, and I am an electrical engineer by profession and a die-hard nerd by passion. On Display Pick, I am responsible for all the guides, and tutorials in which I show you the simple steps for fixing the TVs. When I am not watching TV, I am either on the race track or playing with my cat "Smokey".

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