| Display diagonal | 127 cm (50") |
| HD type | 4K Ultra HD |
| Display resolution | 3840 x 2160 pixels |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |
| Native refresh rate | 60 Hz |
| Tuner type | Analog & digital |
| Digital signal format system | DVB-S, DVB-S2, DVB-T, DVB-T2 |
| Smart TV | Yes |
| Internet TV | Yes |
| Operating system installed | Web OS |
| Timeshift | Yes |
| Apple AirPlay 2 support | Yes |
| Smart modes | Cinema, Dolby Vision Bright, Dolby Vision Dark, Filmmaker, Game, Movie, Natural, Sports, Standard, Store |
| Number of speakers | 2 |
| RMS rated power | 20 W |
| Audio decoders | Dolby Digital |
| Audio decoding technologies | Dolby Digital AC3, Dolby Digital AC4 |
| Enhanced Audio Return Channel (eARC) | Yes |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Bluetooth version | 5.0 |
| Bluetooth Low Energy (BLE) | Yes |
| Web browser | Yes |
| Product colour | Black |
| Colour name | Black |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG) |
| Game mode | Yes |
| Teletext | 2000 pages |
| Video compression formats | AVI, HEVC, VP9 |
| Picture processing technology | Samsung UHD Up-Scailing |
| Image gallery | Yes |
| Game features | Auto Low Latency Mode (ALLM) |
| Smartphone remote support | Yes |
| HDMI ports quantity | 2 |
| USB 2.0 ports quantity | 1 |
| Common interface Plus (CI+) | Yes |
| HDMI version | 2.0 |
| Mobile High-Definition Link (MHL) | Yes |
| Digital audio optical out | 1 |
| RF ports quantity | 2 |
| Common interface Plus (CI+) version | 1.4 |
| Consumer Electronics Control (CEC) | SimpLink |
| Voice control | Yes |
| Electronic Programme Guide (EPG) | Yes |
| Programming period | 8 day(s) |
| On Screen Display (OSD) | Yes |
| Number of OSD languages | 37 |
| Hotel mode | Yes |
| Works with Amazon Alexa | Yes |
| Works with the Google Assistant | Yes |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Power consumption (typical) | 88 W |
| Power consumption (standby) | 0.5 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Energy saving mode | Yes |
| Repairability index | 5.6 |
| Cables included | AC |
| Remote control included | Yes |
| Remote control type | MR21 |
| Smart Remote included | Yes |
| Soundbar included | Yes |
| Description |
| LG 50UP78003LB. Display diagonal: 127 cm (50"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Screen shape: Flat. Smart TV. Native aspect ratio: 16:9. Digital signal format system: DVB-S, DVB-S2, DVB-T, DVB-T2. Wi-Fi. Product colour: Black |
