| Warranty | 1 Year |
| Brand | LG |
| Model | 42UB820T 42 inch LED 4K TV |
| Box Contents | Television, Magic Remote, Batteries, Power Cord, Wall Mount, User Manual, Warranty Card. |
| Sound Type | 2.0,Stereo |
| Audio Formats Supported | AAC, AC3(Dolby Digital), DTS, EAC3, HAAC, LPCM, MP3, MPEG, PCM |
| Output per Speaker | 5 W |
| Total Speaker Output | 20 W |
| Speaker Frequency Range | 50 - 60 Hz |
| No. of Speakers | 4 |
| Other Smart Audio Features | Auto volume leveller: Balance, Clear Voice 2 |
| Size(Diagonal) | 42 Inch |
| Local-Dimming | Yes |
| Resolution | 4K, 3840 x 2160 Pixels |
| Aspect Ratio | 16 : 9 |
| Type | LED |
| Horizontal Viewing Angles | 178 Degrees |
| Vertical Viewing Angles | 178 Degrees |
| 3D TV | No |
| Curved TV | No |
| Ultra Slim TV | No |
| Ultra Clarity Index | 900 Hz |
| Other Display Features | True 4K Engine, WiDi (Wireless Display) |
| Colour | Black |
| Weight Without Stand | 11.5 Kg |
| Weight With Stand | 11.8 Kg |
| Dimensions With Stand(WxHxD) | 951 x 604 x 218 mm |
| Dimensions Without Stand(WxHxD) | 951 x 569 x 37.3 mm |
| Stand Material | Metal |
| Stand Weight | 0.3 Kg |
| Stand Colour | Black |
| USB Ports | 3(Side) |
| USB Supports | Audio, Video, Image |
| HDMI Ports | 1(Side), 2(Rear) |
| MHL Enabled | Yes |
| Digital/Optical Audio Output Ports | 1(Rear) |
| Headphone/Speaker output ports | 1(Rear) |
| RF Input(Analog Coaxial) Ports | 1(Rear) |
| Component Output(RGB input) Ports | 1(Rear) |
| Composite Input(Audio VIdeo Cable) Ports | 1(Rear) |
| Ethernet Sockets | 1(Rear) |
| NFC Ports | Yes |
| Digital TV Reception Formats | DVB |
| Analog TV Reception Formats | PAL, NTSC, SECAM |
| Video Formats Supported | 3GP, Asf, AVI, FLV, MKV, MP4, TS, VOB, WEBM, WMV |
| Image Formats Supported | JPEG, JPS, MPO |
| Video Signals | HDMI, RF, Component |
| Upscaling | Yes |
| Voltage Requirement | 100 - 240 V |
| Frequency Requirement | 50 - 60 Hz |
| Power Consmption Standby | 0.3 W |
| Power Saving Mode | Yes |
| Smart TV | Yes |
| Wifi Present | Yes |
| Band Support | Single Band |
| Wifi-Direct Support | Yes |
| Miracast/Screen Mirroring Support | Yes |
| Bluetooth | No |
| Voice Recognition | Yes |
| Inbuilt Apps | Yes, Skype. |
| Facebook and Social Media Integration | Yes |
| Games | Yes |
| Camera | No |
| Camera Megapixels | 2 |
| Microphone | Yes |
| Gesture Recognition | Yes |
| Facial Recognition | No |
| Other Smart Features | Display Mirroring, MHL, Screen Casting, Simplink, SmartShare, USB HID Support, WiFi Direct, NetCast 4.5, Launcher, LG Store, Live Menu, Joystick |
| Remote Type | IR (Infra red) |
| Universal Control Present | Yes |
| Touch Controls Present | No |
| Internet Access | No |
| Cell Requirement | 2 AAA |
| Other Remote Features | Magic Remote |