Samsung QN55LST7TAFXZA 55" HDR 4K UHD Smart Outdoor QLED TV

The Samsung QN55LST7TAFXZA is a 55″ outdoor QLED television designed to deliver 4K UHD content in open-air residential or commercial environments. Engineered for outdoor installation, it features IP55-rated weather resistance, including protection against dust, humidity, and water splashes. With a peak brightness of up to 2,000 nits and anti-reflective coating, it maintains picture clarity in direct sunlight. The QLED panel offers 3840 x 2160 resolution and supports HDR formats such as HDR10 and HLG for wide dynamic range and accurate color reproduction. Powered by the Quantum Processor 4K, it optimizes content in real time. The TV operates on the Tizen smart platform, providing access to streaming apps, HDMI CEC support, and wireless connectivity. Its durable metal housing and included wall-mount bracket support secure outdoor placement, making it a suitable solution for covered patios, restaurant terraces, or entertainment decks.

Product Features

• 55″ QLED panel with 4K UHD resolution (3840 x 2160) provides high-brightness visual clarity in outdoor daylight viewing conditions.

• IP55-rated weather resistance protects the display against dust, water, heat, and humidity, suitable for year-round outdoor operation.

• Quantum Processor 4K enhances images in real time, supporting upscaling and dynamic optimization based on ambient conditions.

• Tizen smart platform supports streaming, app navigation, screen mirroring, and wireless connectivity with external devices.

• HDR10, HDR10+, and HLG compatibility ensures expanded contrast and color accuracy across supported UHD content formats.

General Characteristics

• Display Size: 55 inches (Class)

• Resolution: 3840 x 2160 (4K UHD)

• Display Type: QLED

• Brightness: Up to 2,000 nits

• Smart Platform: Tizen OS

• Weather Resistance: IP55 rated

• HDR Formats Supported: HDR10, HDR10+, HLG

• Inputs: 3 x HDMI, 1 x USB, LAN, RF, Optical Audio Out

• Processor: Quantum Processor 4K

• Audio: 20W stereo speakers

• Mounting: VESA 400 x 400 mm

• Dimensions (with stand): Approx. 49.4 x 30.6 x 2.4 inches

• Weight: Approx. 69.2 lbs

• Power: AC 110–120V, 50/60Hz

Technical Specifications

The Samsung QN55LST7TAFXZA delivers 4K UHD resolution on a QLED panel designed for outdoor environments, offering up to 2,000 nits of brightness to ensure image clarity even in direct sunlight exposure.

Built with an IP55 weatherproof enclosure, this outdoor TV is engineered to resist dust, water, and heat, providing protection for long-term installations in covered patios, poolside areas, or restaurant terraces.

The Quantum Processor 4K enhances video quality by upscaling lower-resolution content and dynamically adjusting image and color based on ambient lighting conditions and content type.

As part of Samsung’s Tizen smart platform, the TV provides access to streaming services, screen mirroring, app navigation, and integration with wireless and HDMI-connected devices.

HDR10, HDR10+, and HLG format compatibility support enhanced brightness and color accuracy, delivering a wide dynamic range suitable for both broadcast and streaming UHD content.