SONY K-55S31H 55" 4K Ultra HD BRAVIA SMART TV
Interest-Free Installments
The SONY K-55S31H 55-inch 4K Ultra HD BRAVIA Smart TV features the powerful 4K HDR Processor X1™ and TRILUMINOS PRO™ technology, delivering over a billion real-world colors. This 55-inch display is powered by Google TV™ and optimized for PlayStation®5, offering an exceptional home entertainment experience with stunning 4K clarity.
Premium 4K Visual Experience
- 4K HDR Processor X1™: A powerful processor that reduces noise and boosts detail for lifelike imagery.
- TRILUMINOS PRO™: Reproduces over a billion colors, providing a wider and more natural color gamut than conventional TVs.
- 4K X-Reality™ PRO: Upscales 2K and Full HD content to near-4K quality using a unique 4K database.
- Motionflow™ XR 400: Intelligent frame compensation on a 50Hz panel ensures smooth and clear action in fast-moving scenes.
- Direct LED with Frame Dimming: Enhances dynamic contrast for a more immersive viewing experience.
Immersive Audio Experience
- X-Balanced Speaker™: Uniquely shaped speakers designed to deliver clear sound and deep bass within a slim frame.
- Dolby Atmos® Support: Enjoy cinematic multi-dimensional surround sound via HDMI eARC with compatible audio devices.
Optimized for PlayStation®5
- Auto HDR Tone Mapping: Instantly optimizes HDR settings when connected to PS5™ to reveal details in high-contrast scenes.
- Auto Genre Picture Mode: Automatically switches to Game Mode for low latency and back to Standard Mode for movies.
- Auto Low Latency Mode (ALLM): Recognizes game consoles via HDMI 2.1 and switches to low-latency mode for responsive gameplay.
Google TV™ Smart Hub
- One-Stop Content: Access over 700,000 movies and TV episodes organized from across your apps and subscriptions.
- Voice Search: Use the included voice remote or built-in microphone to find your favorite content with simple commands.
- Chromecast built-in™ & Apple AirPlay: Effortlessly stream content from your phone, tablet, or laptop to the big screen.
Product Specifications
- Model: K-55S31H
- Screen Size: 55 inches
- Resolution: 3840 x 2160 (4K Ultra HD)
- Image Processor: 4K HDR Processor X1™
- HDR Compatibility: HDR10, HLG, Dolby Vision
- Audio Output Power: 10W + 10W (X-Balanced Speaker)
- Smart System: Google TV™
- Connectivity: HDMI x 4 (supports eARC/ALLM), USB x 2, Ethernet x 1
- Wireless: Wi-Fi 6 (802.11ax), Bluetooth 5.3
- VESA® Hole Pitch: 300 x 300 mm
- Dimensions without Stand: Approx. 1233 x 713 x 72 mm
- Dimensions with Stand: Approx. 1233 x 784 x 334 mm
- Origin: Malaysia
- Warranty: 3-Year Original Warranty
Energy Label Information
- Energy Label Grade: 4
- Annual Energy Consumption (kWh): 158
- Diagonal Screen Size (cm): 139
- Energy Efficiency Index: 0.29
The product information above is for reference only; everything is subject to the brand's official website.
SONY K-55S31H 55" 4K Ultra HD BRAVIA SMART TV Review
Why us?
Why Choose BBE?
The trusted choice of over 100,000 Hong Kong families, dedicated to delivering excellence in quality and service.
Visit our flagship stores in Mong Kok, Causeway Bay, and Tuen Mun to experience over 1,000 appliances from Europe, the US, and Japan. Our consultants are ready to provide expert installation advice.
Awarded store with nearly 30,000 authentic reviews. We guarantee transparent and competitive pricing.
Get instant professional support via WhatsApp. From spec comparisons to dimension queries and installation questions, our expert team provides immediate answers.
No parallel imports! All appliances are official Hong Kong distributor stock, coming with at least a 1-year original manufacturer warranty and a 7-day defective replacement guarantee.
Our service quality is recognized by the industry and top brands alike. We have been honored with the Towngas TGC Sales Gold Award and Daikin’s Diamond Dealer status, alongside prestigious partner and distributor awards from Gree, Carrier, and Philips Smart Lock.
Our site uses SSL encryption and supports various e-payments. We offer one-stop professional delivery and installation services for a worry-free experience.



















































Extend Product Warranty