| key specs |
| Display | 65.00-inch | 55.00-inch |
| Screen Type | LED | LED |
| Dimensions | 1452 mm x 836.7 mm x 85 mm | 1241.6 mm x 721.4 mm x 55.1 mm |
| OS | Linux | Tizen |
| Smart TV | Yes | Yes |
| Resolution Standard | 4K | Full-HD |
| general |
| Brand | Vu | Samsung |
| Model | 65 Inch LED Ultra HD (4K) TV (LTDN65XT780XWAU) | 55 Inch LED Full HD TV (55M5570) |
| Model Name | LTDN65XT780XWAU | 55M5570 |
| Display Size | 65 inch | 55 inch |
| Screen Type | LED | LED |
| Color | Silver | Black |
| 3D | No | No |
| Smart TV | Yes | Yes |
| Curve TV | No | No |
| Resolution Standard | 4K | Full-HD |
| Resolution (pixels) | 3840x2160 | 1920x1080 |
| Series | - | Series 5 |
| Launch Year | - | 2017 |
| dimensions |
| Width x Height x Depth (without stand) | 1452 mm x 836.7 mm x 85 mm | 1241.6 mm x 721.4 mm x 55.1 mm |
| Weight (without stand) | 25 kg | 16 kg |
| Width x Height x Depth (with stand) | 1452 mm x 874.8 mm x 322 mm | 1241.6 mm x 786.4 mm x 293.8 mm |
| Weight (with stand) | Caron Box: 1620 x 983 x 210 mm, Gross Weight: 34 kg, Wall Mount Dimensions (Horizontal/Vertical): 400 x 400 mm, Wall Mount Screw Thread: M6 x 30 mm, Active Display Area: Horizontal Dimension - 1428.48 mm, Vertical Dimension - 803.52 mm | Package Dimension WxHxD: 1400 x 819 x 140 mm, Package Weight: 23.2 kg |
| Stand Type | Tabletop | Quad |
| connectivity features |
| No of HDMI Port | 4 | 3 |
| No of USB Port | 3 | 2 |
| Wi-Fi Type | IEEE 802.11 b/g/n/ac | Wi-Fi Direct |
| Built In Wi-Fi | Yes | Yes |
| Ethernet (RJ45) | 1 | 1 |
| Analog Audio Input | Yes | - |
| RF Connectivity Input | RF Input: 1 | 1/0 Common Use for Terrestrial/1 |
| Component In (RGB Cable) | Component or Y Pb (Cb) Pr (Cr) Input: 1 | - |
| Digital Audio Output | - | 1 |
| video features |
| Brightness | 450 nit | - |
| View Angle | 178 Degree | - |
| Supported Video Formats | MKV, MPG, MPEG, VOB, RM, WebM, VRO, OGM, FLV | - |
| Refresh Rate (Hz) | 50 | 120 |
| Contrast Ratio | - | 5000000:1 Static |
| Picture Engine | - | Hyper Real |
| audio features |
| Number of Speakers | 4 | 2 |
| Sound Technology | Dolby Digital, dbx-tv, Total Sonics, Total Surround | Dolby Digital Plus, DTS Codec |
| Speaker Output RMS | 30 W | 20 W |
| Supported Audio Formats | WMA, WMV, ASF, MP4, MPG, MPEG, VRO, VOB, FLV, MKV, FLAC, MP2, MP3 | - |
| Speaker Type | - | 2 Channel Down Firing with Bass Reflex |
| power features |
| Power Consumption | 210 W, 1 W (Standby) | 128 W, 0.5 W (Standby) |
| remote control features |
| Touch Remote | No | No |
| Smart Remote | Yes | - |
| RF Capable | No | Yes |
| smart tv features |
| Supported App - Youtube | Yes | - |
| Supported App - Netflix | Yes | - |
| Supported App - Hotstar | No | - |
| Operating System Present | Yes | - |
| Operating System | Linux | Tizen |
| Screen Mirroring | Yes | - |
| Number of Cores | - | quad-core |
| Processor | - | Quad-core |