KD55A1BU 4K OLED TV, 4K HDR Processor X1 Extreme, HDR = High Dynamic Range Compatible, Accoustic Surface sound technology.
The A1 series is the first ever line of 4K HDR OLED TVs from Sony. Breaking boundaries in design and sound technology, this TV not only has stylish looks, but also phenomenal 4K HDR picture quality - and all this is supported by the powerful Android TV platform.
The A1 combines cutting edge Sony technologies with BRAVIA OLED to deliver a remarkable picture. Over 8 million self-illuminating pixels enrich a blur-less image with unprecedented black levels and a wide optimum viewing angle.
The powerful 4K HDR Processor X1 Extreme precisely controls the pixels and extends the capability of OLED, resulting in an exquisite 4K HDR picture with sharper detail and more dynamic contrast.
What's more, the Triluminos Display uses a wide colour gamut, meaning colours are more natural and authentic.
The A1 also supports HDR-10, HLG and Dolby Vision HDR formats, so you can enjoy 4K HDR content from a wide range of sources.
Exclusive to Sony, Acoustic Surface technology introduces a perfect marriage of sound with picture. Specially designed actuators invisibly vibrate the TV panel to create amazing sound that comes directly from the screen. This means voices and sounds are accurately projected from where they appear on-screen, for a truly immersive visual and audio experience.
There's also a hidden rear subwoofer that adds powerful bass. Enjoy full-bodied, natural sound, contained in an ultra slim design.
The iconic, minimalist styling of the A1 allows you to focus on what you're watching. With a stand-less body and no visible speakers, this design leaves nothing to distract you from the image on-screen, while the super slim aluminum bezel maximises the viewing area and draws your focus into the picture.
Experience brilliant 4K HDR pictures, crystal-clear sound and a beautiful, unique design with the A1 series, combining the latest audio and visual technology from Sony.