| key specs |
| Display | 55.00-inch | 50.00-inch |
| Screen Type | LED | LED |
| Dimensions | 1244mm x 726mm x 87.1mm | 1117.8 mm x 647.8 mm x 67.5 mm |
| Resolution Standard | Ultra-HD | Full-HD |
| OS | WebOS | - |
| Smart TV | Yes | Yes |
| general |
| Brand | LG | Samsung |
| Model | 55-inch 4K LED Smart TV (55UM7290PTD) | 50 Inch LED Full HD TV (50J5570) |
| Release date | July 15, 2019 | - |
| Model Name | 55UM7290PTD | 50J5570 |
| Display Size | 55 inch | 50 inch |
| Screen Type | LED | LED |
| Color | Black | Black |
| Resolution (pixels) | 3840x2160 | 1920x1080 |
| Resolution Standard | Ultra-HD | Full-HD |
| Smart TV | Yes | Yes |
| Curve TV | No | - |
| Series | UM | - |
| Launch Year | 2019 | 2015 |
| dimensions |
| Width x Height x Depth (without stand) | 1244mm x 726mm x 87.1mm | 1117.8 mm x 647.8 mm x 67.5 mm |
| Weight (without stand) | 14.3kg | 12.4 kg |
| Width x Height x Depth (with stand) | 1244mm x 783mm x 235mm | 1117.8 mm x 703.6 mm x 310.5 mm |
| Weight (with stand) | 14.5kg | 13.4 kg |
| Stand Type | - | V-shape |
| smart tv features |
| Number of Cores | quad-core | - |
| Supported App - Netflix | Yes | - |
| Supported App - Hotstar | Yes | - |
| Operating System Present | webOS | - |
| Operating System | WebOS | - |
| connectivity features |
| No of HDMI Port | 3 | 3 |
| No of USB Port | 2 | 2 |
| Wi-Fi Type | 802.11a/b/g/n/ac | Wi-Fi Direct |
| Built In Wi-Fi | Yes | Yes |
| Digital Audio Output | Yes | 1 |
| Audio Out | - | 1 |
| RF Connectivity Input | - | 1 |
| Component In (RGB Cable) | - | 1 Component Input Y / Pb / Pr |
| audio features |
| Number of Speakers | 2 | 2 |
| Surround Sound | DTS Virtual: X | Virtual Surround |
| Speaker Output RMS | 20W | 20 W |
| Supported Audio Formats | AC4, AC3 (Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, DTS, DTS-HD, DTS Express, WMA, apt-X | - |
| Speaker Type | - | Down Firing + Base Reflex |
| Sound Technology | - | Dolby Digital Plus |
| remote control features |
| Smart Remote | Yes | - |
| RF Capable | - | Yes |
| video features |
| Refresh Rate (Hz) | 50 | 100 |
| Contrast Ratio | - | 1000000:1 Static |
| Picture Engine | - | Hyper Real Picture Engine |
| Picture in Picture (PIP) | - | Yes |
| power features |
| Power Consumption | - | 143 W, 0.3 W (Standby) |