Sony KD55XF8577 55" 2018 LED 4K Smart TV

Sony KD55XF8577 55 Enlarge



Stock Information

Sony KD55XF8577 55" 2018 LED 4K Smart TV
Available - delivered in 3-5 days
Our price £759.00   RRP £829.00   You SAVE £70.00
Product code: 59676

Available - delivered in 3-5 days

Superfi 5 year guarantee included
Sorry, this combination is no longer available. Please try another selection.


See Finance Terms, Conditions & Illustrations

Everything you watch is sharper and more refined

See how our processor, picture upscaling and colour reproduction technologies come together for amazingly realistic 4K HDR entertainment on this large screen TV.

One chip, incredibly real

With Object-based HDR remaster and Super Bit Mapping™ 4K HDR technology, our 4K HDR Processor X1™ reproduces enhanced depth, textures and natural colours. You'll see pure colours at higher brightness levels for exceptionally realistic pictures.

Rediscover every detail in 4K

With 4K X-Reality PRO, every image is upscaled closer to true 4K quality for remarkable clarity. Images are sharpened and refined in real time, revealing extra detail in the books and architecture of the library.

Life's brilliance, revealed with extra colours

See vivid real world colours all around you. A TRILUMINOS Display maps colours from a wider palette, faithfully reproducing every shade and hue in the umbrellas.

Discover thrilling 4K HDR entertainment

This TV brings you the excitement of movies and games in 4K HDR. It handles a variety of HDR formats, including HDR10 and Hybrid Log-Gamma.

Enjoy HDR gaming with PlayStation®

Sony's 4K HDR televisions are perfect partners for PlayStation®4 and PlayStation®4 Pro consoles. Immerse yourself in a responsive, fun-filled gaming experience with vivid textures and intensely vibrant colours.

Just talk, a fun way to explore new worlds

Find all the entertainment you can dream of, as fast as you can talk. With advanced voice control, this 4K HDR TV with Android TV™ brings you movies and TV shows from apps or broadcast in an instant.

Designed to keep your focus on the picture

No distractions, just beautiful pictures. The narrow, exquisitely designed aluminium frame keeps you focused on the screen, while cables stay cleverly hidden at the back and the front.

TV How-to videos

Got questions about how to set-up and use your TV? Or how to connect it to other equipment? Our video tutorials will take you through step by step.

CI+ Yes
Energy Efficiency Class A
Ethernet Yes
Input Voltage 230 V AC
Manufacturer Sony Corporation
Package Contents
  • AC Power Cord
  • Batteries
  • IR Blaster
  • Operating Instructions
  • Quick Setup Guide
  • Table Top Stand
  • Voice Remote Control
Processor Type X1
RMS Output Power 20 W
Screen Size 138.7 cm (54.6")
Backlight Technology Edge LED
Digital Tuner
  • DVB-C (MPEG2)
  • DVB-S
  • DVB-T2
  • DVB-T
  • DVB-S2
Manufacturer Part Number KD55XF8577SU
Sound System
  • Dolby Digital Plus
  • Dolby Pulse
  • DTS Digital Surround
  • Surround Sound
VESA Mount Standard 300 x 200
Viewable Screen Size 138.8 cm (54.6")
Wireless LAN Yes
Height 71.3 cm
Manufacturer Website Address
Total Number of HDMI Ports 4
Video Signal Standard 4K UHDTV
Energy Consumption per Year 143 kWh
Standard Refresh Rate 50 Hz
Width 123.1 cm
Aspect Ratio 16:9
Depth 5.2 cm
Motion Interpolation Technology Motionflow XR 1000Hz
Product Line BRAVIA
Standby Power Consumption 500 mW
Country of Origin Slovakia
Height with Stand 77.6 cm
Product Series XF8577
Scan Format 2160p
Smart TV Yes
Interactive Features Voice Control
Maximum Resolution 3840 x 2160
Product Model KD-55XF8577
Width with Stand 123.1 cm
Depth with Stand 31.5 cm
  • Film Mode
  • Progressive Scan
  • Sleep Timer
  • Power Saving Mode
  • App Store
  • Wall Mountable
  • Bluetooth
  • Teletext
  • Google Play
  • Game Mode
  • Sport Mode
  • Web Browser
  • On/Off Timer
  • Screen Mirroring
  • Chromecast
  • RF Antenna Input
  • USB Recording
  • Media Player
  • High Dynamic Range (HDR)
  • X-Reality Pro
  • Live Color Technology
  • Dynamic Backlight Control
Product Name BRAVIA KD-55XF8577 LED-LCD TV
Electronic Program Guide Yes
Weight (Approximate) 19.10 kg
Weight with Stand (Approximate) 20 kg
Product Type LED-LCD TV
PC Streaming Yes
Internet Access Yes
Streaming Service
  • Netflix
  • YouTube
  • Amazon Instant Video
  • Catch up TV
  • BBC iPlayer
  • ITV
  • All 4
  • Demand Five
  • Spotify
  • Hulu
  • Red Bull TV
  • 4oD
  • My5
Webcam No
Service Type YouView
E&OE Specifications are subject to change. A great deal of care goes into ensuring that pictures, descriptions and specifications accurately match those of the product. If you spot an error or an omission, or if you have a question about the product, please email us at

*Free Next Day delivery (Monday to Friday, excludes Saturday delivery) can only be guaranteed on in-stock orders placed before 4pm and being delivered to the "UK Mainland", excluding surcharge regions as outlined on our Delivery Information page.

Buy online using
Ecommerce by Wired in Commerce
Eddy's (Nottingham) Ltd(Incorporated 1944). Registered in England & Wales, no: 392101