| key specs |
| Display | 55.00-inch | 48.00-inch |
| Screen Type | LED | LED |
| Dimensions | 1238.6 mm x 714.2 mm x 59.2 mm | 1086 mm x 646 mm x 90 mm |
| OS | Tizen | - |
| Smart TV | Yes | Yes |
| Resolution Standard | 4K | Full-HD |
| general |
| Brand | Samsung | Sony |
| Model | 55 Inch LED Ultra HD (4K) TV (55NU7100) | 48 Inch LED Full HD TV (KDL-48W600B) |
| Model Name | 55NU7100 | KDL-48W600B |
| Display Size | 55 inch | 48 inch |
| Screen Type | LED | LED |
| Color | Black | Black |
| 3D | No | - |
| Smart TV | Yes | Yes |
| Curve TV | No | - |
| Series | Series 7 | - |
| Launch Year | 2018 | 2014 |
| Resolution Standard | 4K | Full-HD |
| Resolution (pixels) | 3840x2160 | 1920x1080 |
| dimensions |
| Width x Height x Depth (without stand) | 1238.6 mm x 714.2 mm x 59.2 mm | 1086 mm x 646 mm x 90 mm |
| Width x Height x Depth (with stand) | 1238.6 mm x 792.8 mm x 261.3 mm | 1086 mm x 675 mm x 181 mm |
| Weight (without stand) | - | 9.9 Kg |
| Weight (with stand) | - | 10.3 Kg |
| smart tv features |
| Number of Cores | quad-core | - |
| Processor | Quad-Core | - |
| Operating System | Tizen | - |
| connectivity features |
| No of HDMI Port | 3 | 4 |
| No of USB Port | 2 | 2 |
| Built In Wi-Fi | Yes | Yes |
| Ethernet (RJ45) | 1 | 1 |
| Analog Audio Input | Yes | - |
| Headphone Jack | - | Yes |
| Digital Audio Output | - | Yes |
| Audio Out | - | 1 |
| RF Connectivity Input | - | 1 |
| Component In (RGB Cable) | - | Component Video (Y, Pb, Pr) Input: 1 (Rear / Hybrid) |
| Composite In (Audio Video Cable) | - | Component Video (Y, Pb, Pr) Input: 1 (Rear / Hybrid) |
| audio features |
| Number of Speakers | 2 | 2.0 Ch Speaker |
| Speaker Type | 2CH | Full Range |
| Speaker Output RMS | 20 W | 16W |
| Sound Technology | - | Dolby Digital, Dolby Digital Plus, Dolby Pulse |
| Surround Sound | - | Yes |
| Supported Audio Formats | - | MP3, WMA, WAV |
| power features |
| Power Consumption | 150 W, 0.5 W (Standby) | Power Requirements: DC 19.5 V |
| remote control features |
| Touch Remote | No | - |
| RF Capable | - | Yes |
| Battery Type | - | AAA |
| video features |
| Contrast Ratio | Mega Contrast Static | - |
| Refresh Rate (Hz) | 100 | - |
| Picture Engine | - | X-Reality Pro |
| Picture And Picture (PAP) | - | Yes |
| View Angle | - | 89 Degree |
| Aspect Ratio | - | 16:09 |
| Supported Video Formats | - | MPEG1, MPEG2PS, MPEG2TS, AVCHD, MP4 Part 10, MP4 Part 2, AVI (XviD), AVI (Motion JPEG), MOV, WMV, MKV, WEBM, 3GPP, MPO, RAW (ARW) |