The Samsung QE48S90HAEXUA is a 48-inch 4K UHD television that utilizes QD-OLED technology to deliver deep blacks and and vibrant colors. Its flat screen features a 4-side frameless design, which allows the 3840x2160 resolution to provide an immersive viewing experience. For those who enjoy gaming, the screen supports a refresh rate of up to 165 Hz and is compatible with NVIDIA G-SYNC and AMD FreeSync Premium Pro, ensuring smooth motion without screen tearing. The viewing experience is further enhanced by HDR10+ and Motion Xcelerator, which bring out more detail in the OLED panel. Sound is handled by a 2.1 channel system with 40W speakers and Dolby Atmos, creating an immersive audio environment. The device runs on the Tizen OS, which provides easy access to your favorite apps and services, supported by Wi-Fi 6e and Bluetooth 5.3 for fast and stable connections. The television is housed in a black ABS plastic frame, weighing 10.6 kg. It includes a SolarCell Remote, which is environmentally friendly as it avoids the need for traditional batteries. You can control the TV using Alexa voice assistant, and the integrated Eco Sensor light sensor helps optimize energy consumption based on the ambient light.