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Sony KD55X75WLU 55-inch 4K UHD HDR Google Smart TV with Dolby Atmos

Sony KD55X75WLU 55-inch 4K UHD HDR Google Smart TV with Dolby Atmos

The Sony KD55X75WLU is a 55-inch 4K Ultra HD smart television that combines advanced picture technology with comprehensive smart features. As part of Sony's 2023 lineup, this LED TV delivers detailed 3840 x 2160 pixel resolution with support for multiple HDR formats including Dolby Vision, HDR10, and HLG. The X1 4K HDR processor analyses content in real-time to enhance colour, contrast, and clarity, while the 178-degree viewing angle ensures consistent picture quality from various positions in the room. Key features include the unique X-Balanced Speaker Unit that delivers 20-watt RMS power output with Dolby Atmos support for immersive, three-dimensional sound. The television runs on Google TV operating system, providing access to over 700,000 movies and TV episodes across popular streaming services like Netflix, Disney+, Amazon Prime Video, and BBC iPlayer. Gaming capabilities are enhanced with Auto Low Latency Mode, Auto HDR Tone Mapping, and a dedicated gaming menu featuring crosshair and custom screen size options. The design features a minimalistic hairline finish with a slim blade fixed stand that offers both narrow and standard positioning options. This model is particularly suitable for households seeking a balanced entertainment centre that handles streaming, gaming, and broadcast television equally well. The hands-free voice control works with Google Assistant, Amazon Alexa, and Siri, while the inclusion of Bravia Core streaming service provides access to hundreds of premium movies. With four HDMI ports (including eARC support), two USB ports, built-in Wi-Fi, Bluetooth 4.2, and both Freeview HD and Freesat HD tuners, it offers comprehensive connectivity for modern home entertainment setups. The energy-efficient design meets class G standards while maintaining strong performance across various viewing scenarios.
Brand:Sony
Compare prices from £549.00 to £602.95
Save £53.95 (9%)
4.5 / 5(2,329 reviews)
4548736150287
2 retailers
Argos Product reviews 4.5 (2,329)
£602.95 (incl. £3.95 delivery)
In Stock Same day if ordered by 1pm, next day and standard delivery options available. Click & collect
Retailer information

We checked this product from this store on 19 Feb 2026 at 18:06.

Delivery

Cost
£3.95
Time
Same day if ordered by 1pm, next day and standard delivery options available.
Restrictions
Minimum £20 spend for Argos Plus delivery, excludes clothing and supplier-delivered items. Subject to stock, postcode, and availability.

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In store & online

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Page last updated: 19 Feb 2026, 18:06