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43'' Sony Bravia KD-43XF8577

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43'' Sony Bravia KD-43XF8577

Once you have tried this television with High Dynamic Range (HDR), you will never accept anything less than absolute perfection when it comes to watching films, TV shows and playing your favourite games. The HDR image represents an entirely new generation of visual pleasure. With 4K Ultra HD resolution, the Sony Bravia KD-43XF8577 offers exceptional levels of detail, colour and contrast. The result will be images that are more realistic than anything you have ever seen before on a television screen. Last but not least, you will be able to enjoy incredible details, even in bright areas, unlike with a standard television. You will never miss a single part of image.

Key Features of the Clever 4K Sony Bravia KD-43XF8577

  • More detailed and sharper images with Ultra HD
  • A more natural, more realistic picture (4K HDR Processor X1)
  • Smooth colour transitions (Super Bit Mapping 4K HDR)
  • A complete range of DVB-T2/S2/C tuners, H.265 / HEVC
  • High Dynamic Range (HDR, HDR10, HLG)
  • Step-by-step action scenes (Motionflow XR 1000Hz)
  • Dolby DTS digital surround sound
  • Extraordinary colours: TRILUMINOS
  • Content-rich Android TV platform
  • Upload via USB port

The Brightness of HDR and TRILUMINOS Colours

The backlight of the Sony Bravia KD-43XF8577 offers brighter images than with conventional LED TVs. A unique algorithm will ensure that there is a a wider range between the lightest and the darkest levels of brightness. It can handle a variety of HDR formats, including HDR10 and Hybrid Log-Gamma. TRILUMINOS technology will selectively map a wider palette of colours, so that subtle tones will not be overpowered or unnatural looking. An incredible picture will immerse you in every single scene.

A 4K HDR Processor X1 and Super Bit Mapping 4K HDR

With a 4K HDR Processor X1 and Super Bit Mapping 4K HDR, the image will come alive with greater depth, detail and a clearly defined structure. Individual pixels and parts of the scene are analysed and compared to a special image database, that is able to accurately predict the structure, contrast, colour, and edges. It also minimises colour striping (so-called colour banding) to make the Sony Bravia KD-43XF8577 ideal for portraying the subtle nuances of faces, sunsets and blue skies.

The World of Google Android and Google Play

The clever Sony Bravia KD-43XF8577 is now even smarter. Discover films, games and other content on Google Play. A huge, ever-increasing selection is waiting for you. This television can even be controlled by your voice, so you won't have to spend precious time typing the name of your new favourite show. Just say what you want, or even have a film recommended for you by simply naming a genre. With Chromecast, you will also be able to transfer content from your mobile device to the stunning TV screen.

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Screen size and resolution

Screen size 43 " (109.22 cm)
Maximum resolution 4K Ultra HD


Display resolution 3840 × 2160 px
Backlight Edge LED
Index image processing 1,000 Motionflow XR
Refresh rate panel 100 Hz
Other image characteristics HDR


Type Smart TV, Android TV
Technology LCD LED
Operating system Android TV

Model year

Model year 2018

Multimedia features

Multimedia features WiFi, DLNA, HbbTV, Web browser, Playback from USB, Recording to USB, Bluetooth, GAME MODE, Voice control
Applications NETFLIX, YouTube


Tuner type DVB-T2 HEVC, DVB-T, DVB-S2, DVB-C, Dual


Colour Silver


Graphics input HDMI 2.0
HDMI 4 ×
Other I/O USB 2.0, USB 3.2 Gen 1 (USB 3.0), Headphone output, Digital optical/Digital audio output, LAN, CI / CI+ slot
USB 3 ×

Dimensions and weight

Weight 11.3 kg
Width 96.5 cm
Height 62.8 cm
Depth 27.9 cm
Height without stand 56.9 cm
Depth without stand 5.8 cm


Energy-efficiency class B
Code:  WS1017t8d
Warranty: 24 months
Product Number:  KD43XF8577SAEP