| key specs |
| Display | 55.00-inch | 42.00-inch |
| Screen Type | LED | LED |
| Dimensions | 1235.2 mm x 715.1 mm x 54.8 mm | 949 x 560 x 55.1 |
| Resolution Standard | 4K | Full-HD |
| OS | Tizen | - |
| Smart TV | Yes | Yes |
| general |
| Brand | Samsung | LG |
| Model | 55 Inch LED Ultra HD (4K) TV (55MU6470) | 42 Inch LED Full HD TV (42LB750T) |
| Model Name | 55MU6470 | 42LB750T |
| Display Size | 55 inch | 42 inch |
| Screen Type | LED | LED |
| Color | Black | Black |
| Resolution (pixels) | 3840x2160 | - |
| Resolution Standard | 4K | Full-HD |
| 3D | No | - |
| Smart TV | Yes | Yes |
| Curve TV | No | - |
| Series | Series 6 | - |
| Launch Year | 2017 | 2014 |
| dimensions |
| Width x Height x Depth (without stand) | 1235.2 mm x 715.1 mm x 54.8 mm | 949 x 560 x 55.1 |
| Weight (without stand) | 16.9 kg | 10Kg |
| Width x Height x Depth (with stand) | 1235.2 mm x 783.9 mm x 334.3 mm | 949 x 607.7 x 23.4 |
| Weight (with stand) | Package Weight: 25.3 kg, Package Size W x H x D: 1420 x 819 x 192 mm | 10.7Kg |
| Stand Type | Y-shape | - |
| smart tv features |
| Number of Cores | quad-core | - |
| Processor | Quad-core | - |
| Operating System | Tizen | - |
| connectivity features |
| No of HDMI Port | 3 | 3 |
| No of USB Port | 2 | 3 |
| Wi-Fi Type | WiFi Direct | Wi-Fi Direct |
| Built In Wi-Fi | No | Yes |
| Ethernet (RJ45) | 1 | 1 |
| Analog Audio Input | Yes | - |
| RF Connectivity Input | RF In Terrestrial/Cable Input/Satellite Input: 1/1Common Use for Terrestrial/1 | - |
| Headphone Jack | - | Yes |
| Digital Audio Output | - | Yes |
| Component In (RGB Cable) | - | Component Input (Y, Pb, Pr Audio): 1 Rear (Composite Interface) |
| Composite In (Audio Video Cable) | - | Component Input (Y, Pb, Pr Audio): 1 Rear (Composite Interface) |
| audio features |
| Number of Speakers | 2 | 2 |
| Speaker Type | Down Firing with Bass Reflex | - |
| Sound Technology | Dolby Digital Plus, DTS Codec | Dolby Digital Decoder, DTS Decoder |
| Speaker Output RMS | 20 W | 24W |
| Surround Sound | - | Yes |
| Supported Audio Formats | - | Audio Codec (AC3 (Dolby Digital), EAC3, HAAC, AAC, MPEG, MP3, PCM, DTS) |
| remote control features |
| Touch Remote | No | - |
| RF Capable | Yes | Yes |
| video features |
| Contrast Ratio | 19264:01:00 Static | - |
| Picture Engine | UHD Up-scaling | Triple XD Engine |
| Refresh Rate (Hz) | 100 | - |
| Aspect Ratio | - | 16:09 |
| power features |
| Power Consumption | - | 0.3W |