| key specs |
| Display | 43.00-inch | 55.00-inch |
| Screen Type | LED | LED |
| Dimensions | 975mm x 574mm x 80.3mm | 73.7 mm x 719.9 mm x 719.9 mm |
| Resolution Standard | Ultra-HD | 4K |
| OS | WebOS | Android |
| Smart TV | Yes | Yes |
| general |
| Brand | LG | iFFalcon |
| Model | 43-inch 4K LED Smart TV (43UM7290PTF) | 55 Inch LED Ultra HD (4K) TV (55K2A) |
| Release date | July 15, 2019 | - |
| Model Name | 43UM7290PTF | 55K2A |
| Display Size | 43 inch | 55 inch |
| Screen Type | LED | LED |
| Color | Black | Black |
| Resolution (pixels) | 3840x2160 | 3840x2160 |
| Resolution Standard | Ultra-HD | 4K |
| Smart TV | Yes | Yes |
| Curve TV | No | No |
| Series | UM | K2A |
| Launch Year | 2019 | 2018 |
| 3D | - | No |
| dimensions |
| Width x Height x Depth (without stand) | 975mm x 574mm x 80.3mm | 73.7 mm x 719.9 mm x 719.9 mm |
| Weight (without stand) | 8.3kg | 13.8 kg |
| Width x Height x Depth (with stand) | 975mm x 615mm x 188mm | 1243.6 mm x 778.7 mm x 214.6 mm |
| Weight (with stand) | 8.4kg | No |
| Stand Type | - | birds leg |
| smart tv features |
| Number of Cores | quad-core | quad-core |
| Supported App - Netflix | Yes | Yes |
| Supported App - Hotstar | Yes | Yes |
| Operating System Present | webOS | - |
| Operating System | WebOS | Android |
| Processor | - | Quad Core A53 |
| Graphic Processor | - | Dual Core Mali |
| Supported App - Youtube | - | Yes |
| Screen Mirroring | - | Yes |
| RAM | - | 2.5GB |
| Storage Capacity | - | 16GB |
| connectivity features |
| No of HDMI Port | 3 | 4 |
| No of USB Port | 2 | 2 |
| Wi-Fi Type | 802.11a/b/g/n/ac | 802.11 a/b/g/n 2.4 GHz/5 GHz |
| Built In Wi-Fi | Yes | Yes |
| Digital Audio Output | Yes | Yes |
| Ethernet (RJ45) | - | 1 |
| NFC Support | - | No |
| PC Audio In | - | No |
| PC D-sub | - | No |
| Headphone Jack | - | Yes |
| Analog Audio Input | - | Yes |
| Audio Out | - | Headphone only |
| RF Connectivity Input | - | Yes |
| audio features |
| Number of Speakers | 2 | 2 |
| Surround Sound | DTS Virtual: X | Yes |
| Speaker Output RMS | 20W | 16 W |
| Supported Audio Formats | AC4, AC3 (Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, DTS, DTS-HD, DTS Express, WMA, apt-X | MP3, WMA |
| Speaker Type | - | Stereo Box Speaker |
| Sound Technology | - | Dolby/DTS |
| remote control features |
| Smart Remote | Yes | Yes |
| Touch Remote | - | No |
| RF Capable | - | Yes |
| Remote Charger | - | No |
| Battery Type | - | AAA |
| video features |
| Refresh Rate (Hz) | 50 | 60 |
| Brightness | - | 280 nits |
| Contrast Ratio | - | 6000:1 Static |
| Picture Engine | - | Mali T860 MP2 |
| Picture in Picture (PIP) | - | No |
| Picture And Picture (PAP) | - | No |
| View Angle | - | 178 Degree |
| Digital Noise Filter | - | Yes |
| Supported Video Formats | - | H.265, H.264, VP9, MPEG1, MPEG2, MPEG4, VC1, WMV, TS, MKV, AVI, MP4 |
| power features |
| Power Consumption | - | 130 W, 0.5 W (Standby) |