| key specs |
| Display | 55.00-inch | 43.00-inch |
| Screen Type | LED | LED |
| Dimensions | 1238.6 x 714.2 x 59.2 | 964 mm x 571 mm x 70 mm |
| OS | Tizen | Linux |
| Smart TV | Yes | Yes |
| Resolution Standard | 4K | Full-HD |
| general |
| Brand | Samsung | Sony |
| Model | 55-inch LED Ultra HD (4K) TV (55NU6100) | 43 Inch LED Full HD TV (KLV-43W772E) |
| Release date | March 1, 2019 | - |
| Model Name | 55NU6100 | KLV-43W772E |
| Display Size | 55 inch | 43 inch |
| Screen Type | LED | LED |
| Color | Black | Black |
| Smart TV | Yes | Yes |
| Series | Series 6 | - |
| Launch Year | 2019 | 2017 |
| Resolution Standard | 4K | Full-HD |
| Curve TV | - | No |
| Resolution (pixels) | - | 1920x1080 |
| dimensions |
| Width x Height x Depth (without stand) | 1238.6 x 714.2 x 59.2 | 964 mm x 571 mm x 70 mm |
| Weight (without stand) | 17.3 | 9.6 kg |
| Width x Height x Depth (with stand) | 1238.6 x 757.0 x 242.1 | 964 mm x 619 mm x 236 mm |
| Weight (with stand) | 17.5 | Package Dimensions W x H x D: 1062 x 668 x 158 mm, Gross Package Weight: Approximately 14 kg, Stand Width: Approximately 620 mm, 100 x 200 mm |
| Stand Type | Simple Stand | - |
| smart tv features |
| Number of Cores | quad-core | - |
| Supported App - Youtube | Yes | Yes |
| Supported App - Netflix | Yes | Yes |
| Operating System | Tizen | Linux |
| Screen Mirroring | Yes | Yes |
| Operating System Present | - | Yes |
| RAM | - | 4GB |
| connectivity features |
| No of HDMI Port | 2 | 2 |
| No of USB Port | 1 | 2 |
| Built In Wi-Fi | Yes | Yes |
| Ethernet (RJ45) | 1 | 1 |
| Wi-Fi Type | - | IEEE 802.11b/g/n |
| Headphone Jack | - | 1 Side Hybrid with Headphone Out, Audio Out and Subwoofer Out |
| RF Connectivity Input | - | 1 Side |
| audio features |
| Number of Speakers | 2 | 3 |
| Speaker Type | 2CH | Front: Open Baffle Speaker, Sub Woofer: Bass Reflex Speaker |
| Speaker Output RMS | 20 | 30 W |
| Sound Technology | - | Dolby Digital, Dolby Digital Plus, Dolby Pulse, DTS Digital Surround |
| Surround Sound | - | S-Force Front Surround |
| power features |
| Power Consumption | 125 | 93 W, 0.5 W (Standby) |
| video features |
| Refresh Rate (Hz) | 60 | 200 |
| Supported Video Formats | - | MPEG1, MPEG2 PS, MPEG2 TS, AVCHD, MP4 Part 10, MP4 Part 2, AVI XVID , AVI Motion JPEG, WMV9, MKV, WEBM, WAV, MP3, WMA, JPEG |
| remote control features |
| Touch Remote | - | No |
| RF Capable | - | Yes |