LG 50 Inch Smart 4K UHD LED TV, 50UM7700PTA

Screen Resolution: 3840 x 2160 pixels (Ultra HD) Immersive Cinematic Video Experience, One billion rich colors with finer gradation, Lifelike picture from a wider viewing angle.

Operating System: WebOS

Quad Core Processor: Eliminates noise, upscale low-resolution images.

Refresh Rate: 50 Hz

DTS Virtual Sound: Built-in speakers delivers flawless, multi-dimensional audio from all angles.

2-Way Bluetooth: Connect your Bluetooth Headset or HTS/Sound Bar Wirelessly with TV.

One Touch Sound Tuning: Recognizes your watching spot, enjoy the optimized sound.

Airplay 2: Seamlessly connect your Apple devices to your TV to play videos, music, photos and more content directly to your TV.

Other Features: Perfect Viewing Angle, Ultra Luminance Pro, True Color Accuracy, Active Noise Reduction, AI ThinQ, Built-in Amazon Alexa, Apple Airplay 2, Magic Remote, LG Content Store, Wifi, Intuitive Home Dashboard.