The LG 55QNED83B6A is a smart television featuring a 55-inch flat screen that combines Quantum Dot and NanoCell technologies with Mini LED backlighting to deliver a sharp 4K UHD image. Its high 144 Hz refresh rate and AMD FreeSync support make it a strong choice for gamers who need fluid motion and reduced screen tearing, while HDR10 ensures a wide range of contrast and color depth across its 10-bit panel. Housed in a black ABS plastic frame, the display measures 1236 x 718 x 67.9 mm and weighs 12.8 kg, allowing it to fit comfortably on a stand or be mounted via the 300x200 VESA interface. You can connect your devices through three HDMI 2.1 ports, which support ARC and CEC for simpler cable management, alongside a USB 2.0 port and an optical audio output. The experience is rounded out by the webOS operating system and a 2.0 channel audio system with 20 W of power that supports Dolby Atmos for more immersive sound. For connectivity, it includes Bluetooth 5.3, Wi-Fi 802.11 ac, and an Ethernet port, ensuring you stay connected to your favorite streaming services and smart home devices.