The Samsung QA77S90DAELXL is a 195 cm (77-inch) 4K Ultra HD OLED Smart TV finished in Graphite Black. It features self-illuminating OLED pixels for precise contrast and color, OLED HDR+ and HDR10+ support, and a 100 Hz refresh rate with a wide 178° viewing angle. The TV offers comprehensive connectivity, including 4 HDMI ports, 2 USB-A ports, Wi‑Fi, Bluetooth, Ethernet, and optical audio out. The 2.1-channel audio system delivers 40 W with Dolby Atmos and related technologies for an immersive listening experience. Smart TV capabilities include voice assistants (Bixby and Alexa built-in), a web browser, Samsung TV Plus, SmartThings/Matter hub support, and extensive device mirroring and ambient features. It is backed by a 2-year warranty (1 year standard + 1 year panel warranty) and was released on 01-04-2024. Model: QA77S90DAELXL (EAN: 8806095562353). Package dimensions are 74.2 x 45.4 x 7.1 inches.
- How do I set up and start using the Samsung QA77S90DAELXL TV?
Power on the TV and follow the on-screen setup wizard to connect to your Wi-Fi or Ethernet network. You can sign in with a Samsung account to access apps and cloud features. Use the remote to configure Anynet+ (HDMI-CEC) for controlling connected devices with a single remote, enable Apple AirPlay for streaming from compatible Apple devices, and activate the built-in Bixby or Alexa assistants. The TV also supports Smart Calibration, Adaptive Picture, and 4K AI Upscaling to optimize picture quality based on content and room conditions.
- What should I know about the reliability and warranty?
The TV includes a 2-year warranty, comprising 1 year of standard coverage plus an additional 1-year warranty on the panel. This provides extended protection for panel-related issues. For brand and software reliability, Samsung offers ongoing software updates for smart features and apps, as well as access to support resources.
- What are the key connectivity options and how can I use them?
The set provides 4 HDMI ports for external devices, 2 USB-A ports for drives or peripherals, Wi‑Fi and Bluetooth for wireless connections, an Ethernet port for wired networking, an Optical Out for external audio systems, and RF In for terrestrial/cable/satellite signals. It also supports Apple AirPlay and Bluetooth Audio for flexible audio playback from other devices.
- What audio features does the TV offer?
The audio system delivers 40 W across a 2.1-channel configuration and includes Dolby Atmos, Object Tracking Sound Lite, Q-Symphony, Active Voice Amplifier Pro, Adaptive Sound Pro, and 360 Audio to enhance speech clarity and spatial sound quality.
- What image and processing features are available?
Key image features include 4K Ultra HD resolution (3840 x 2160) with self‑illuminating OLED pixels, OLED HDR+ and HDR10+ support, a 178° viewing angle, Real Depth Enhancer, Perceptional Color Mapping, Motion Xcelerator at up to 144 Hz, Film Mode, HDMI Black Level adjustments, Smart Calibration, Adaptive Picture, and 4K AI Upscaling to improve lower-resolution content.
- Which smart features and ecosystem options does it support?
The TV includes Bixby and Alexa built-in, Works With AI Speaker compatibility, Samsung TV Plus, a Web Browser, and SmartThings Hub/Matter Hub/IOT Sensor functionality. It also supports TV-to-mobile mirroring, ambient mode, Daily+ and Now+ features, and Apple AirPlay, enabling a connected and flexible viewing experience.
