The Sony WD 55X8655F is a mid-range 4K HDR television that caters to users who demand high picture quality, smart features, and a sleek design at a reasonable price point. Released as part of Sony’s Bravia line, this model offers a balance between performance and affordability, making it a suitable choice for families, gamers, and home cinema enthusiasts alike.
Design and Build Quality
At first glance, the Sony WD 55X8655F impresses with its minimalistic and modern design. The bezels around the screen are slim, allowing for a more immersive viewing experience. The build quality reflects Sony’s consistent craftsmanship, with durable materials and a premium finish.

The stand provided supports the screen well, although wall mounting is also an option thanks to VESA compatibility. It’s a device that would not look out of place in high-end living rooms or dedicated media spaces.
Display Quality
One of the standout features of the WD 55X8655F is its vibrant 4K Ultra HD resolution (3840×2160). Equipped with Sony’s proprietary technologies, such as 4K X-Reality PRO and TRILUMINOS Display, the television delivers sharp, realistic images with rich color gradations.
- 4K X-Reality PRO: Upscales lower resolution content to near 4K quality by analyzing each frame to enhance clarity and detail.
- TRILUMINOS Display: Reproduces a wider color palette, resulting in more natural skin tones, vivid landscapes, and true-to-life scenes.
The integration of HDR10 and HLG (Hybrid Log-Gamma) support contributes significantly to the dynamic range, providing deeper blacks and more brilliant highlights. The performance in dark scenes, often a weak spot in lesser models, is commendable here thanks to effective contrast enhancement.
Smart Features and Connectivity
Running on a Linux-based smart platform, the TV includes essential streaming apps like Netflix, YouTube, and Amazon Prime Video pre-installed. While the interface is not as speedy or extensive as Android TV, it is intuitive and responsive enough for most users’ daily needs.
Connectivity options are generous and include:
- 3 HDMI inputs
- 2 USB ports
- Optical audio output
- Ethernet port and Wi-Fi
- Composite input and headphone jack

This selection allows users to connect gaming consoles, sound systems, and smart devices without much hassle. Screen mirroring is also supported, making it easy to share content from smartphones and other devices.
Audio Performance
Audio quality, although not extraordinary, is decent and well-suited for casual viewing. The 20W stereo speaker setup delivers clear dialogue and reasonably rich audio for a built-in system. Sony’s proprietary ClearAudio+ technology helps to optimize sound for a more immersive experience.
However, for the best home theater experience, users may want to consider adding a soundbar or external speaker system, particularly for larger rooms or immersive movie watching.
Gaming and Multimedia Use
While not a gaming-specific television, the WD 55X8655F performs reasonably well for casual gaming. With a relatively low input lag and 4K clarity, it handles modern consoles without noticeable latency. Though it lacks high-refresh rate support (limited to 60Hz), it still provides an enjoyable gaming experience for most users not in the competitive gaming space.

Media playback through USB and streaming apps is smooth, with support for a variety of file formats. Users looking to use the TV as a multimedia hub will find it more than capable.
Energy Efficiency and Eco Features
In terms of power consumption, the WD 55X8655F falls well within the industry standard for energy-efficient LED TVs. It includes eco settings for auto-brightness, screen off options, and power-saving modes, all designed to reduce energy use during operation.
Final Verdict
The Sony WD 55X8655F stands out as a solid 4K television in its category. It combines strong visual performance, reliable smart features, and thoughtful design into a package that is suited for a wide audience. Though it may not include some of the advanced features found in higher-end models, such as OLED panels or HDMI 2.1 support, it delivers consistently excellent value for its price.
Pros:
- Excellent 4K image quality and color accuracy
- Good HDR performance
- Wide selection of connectivity options
Cons:
- Basic smart platform compared to Android TV
- Audio could benefit from external enhancement
- No support for HDMI 2.1 or high refresh rates
If you’re looking for a dependable 4K HDR television without breaking the bank, the Sony WD 55X8655F is an excellent choice backed by the brand’s long-standing quality and innovation.