| key specs |
| Display | 55.00-inch | 43.00-inch |
| Screen Type | LED | LED |
| Dimensions | 1244mm x 726mm x 87.1mm | 971 mm x 575 mm x 58.7 mm |
| Resolution Standard | Ultra-HD | Full-HD |
| OS | WebOS | - |
| Smart TV | Yes | Yes |
| general |
| Brand | LG | LG |
| Model | 55-inch 4K LED Smart TV (55UM7290PTD) | 43 Inch LED Full HD TV (43LF5900) |
| Release date | July 15, 2019 | - |
| Model Name | 55UM7290PTD | 43LF5900 |
| Display Size | 55 inch | 43 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 | 971 mm x 575 mm x 58.7 mm |
| Weight (without stand) | 14.3kg | 9.5 kg |
| Width x Height x Depth (with stand) | 1244mm x 783mm x 235mm | 971 mm x 624 mm x 198 mm |
| Weight (with stand) | 14.5kg | 9.8 kg |
| 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 | 2 |
| 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 | - |
| Ethernet (RJ45) | - | 1 |
| RF Connectivity Input | - | 1 Rear |
| Component In (RGB Cable) | - | Component Input Y, Pb, Pr + Audio: 1 Rear Composite / Component Common |
| audio features |
| Number of Speakers | 2 | 2 |
| Surround Sound | DTS Virtual: X | - |
| Speaker Output RMS | 20W | 10 W |
| Supported Audio Formats | AC4, AC3 (Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, DTS, DTS-HD, DTS Express, WMA, apt-X | - |
| Sound Technology | - | Dolby Digital Decoder |
| remote control features |
| Smart Remote | Yes | - |
| RF Capable | - | Yes |
| video features |
| Refresh Rate (Hz) | 50 | - |
| Picture Engine | - | Triple XD Engine |
| Aspect Ratio | - | 16:9, Just Scan, Original, Full Wide, 4:3, 14:9, Cinema Zoom 1, Zoom |
| power features |
| Power Consumption | - | 0.3 W (Standby) |