Specifications of Samsung UE55NU7442U
Samsung UE55NU7442U 139.7 cm (55") 4K Ultra HD Smart TV Wi-Fi Silver
The Samsung UE55NU7442U TV is a model with LED technology, a screen diagonal of 139.7 cm, a screen resolution of 3840 x 2160 pixels, an aspect ratio of 16:9, 3 HDMI ports to connect a Blu-ray player, DVD, a game console, etc., 2 USB ports to connect an external hard drive, a Chromecast, a Bluetooth receiver etc., Ethernet port to connect to the internet via cable, internet connection via Wi-Fi, in addition to the rest of the features listed below.
Release date: 2018-07-03.
Table of Contents:
| Brand | Samsung |
| Model | UE55NU7442U |
| Aspect ratio | 16:9 |
| HDMI ports | 3 |
| USB supports | Yes |
| Ethernet sockets | Yes |
| USB ports | 2 |
| Ultra slim TV | No |
| Type | LED |
| Curved TV | No |
| Size diagonal | 139.7 |
| Resolution | 3840 x 2160 |
| Colour | Silver |
| No. of speakers | 2 |
| Total speaker output | 20 |
| Bluetooth | Yes |
| Wi-Fi | Yes |
| Miracast screen mirroring support | No |
| Voltage requirement | 220 - 240 |
| Power consumption standby | 0.5 |
| Short description | Samsung UE55NU7442U, 139.7 cm (55"), 3840 x 2160 pixels, LED, Smart TV, Wi-Fi, Silver |
| Long description | Samsung UE55NU7442U. Display diagonal: 139.7 cm (55"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LED, Screen shape: Flat. Smart TV. Motion interpolation technology: PQI (Picture Quality Index) 1800, Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-S2, DVB-T2. Wi-Fi, Ethernet LAN. Product colour: Silver |
| Exhibition | |
|---|---|
| HD type: | 4K Ultra HD (4K Ultra HD resolution TVs ) |
| Display diagonal: | 139.7 cm (55") |
| Display diagonal (metric): | 138 cm |
| Dynamic contrast ratio marketing name: | Mega Contrast |
| Motion interpolation technology: | PQI (Picture Quality Index) 1800 |
| Native aspect ratio: | 16:9 |
| Screen shape: | Flat |
| Display technology: | LED |
| Display resolution: | 3840 x 2160 pixels |
| Audio | |
| Multiroom: | Yes |
| Audio decoding technologies: | Dolby Digital Plus |
| Audio decoders: | Dolby Digital |
| RMS rated power: | 20 W |
| Number of speakers: | 2 |
| TV tuner | |
| Auto channel search: | Yes |
| Digital signal format system: | DVB-C, DVB-S2, DVB-T2 |
| Tuner type: | Analog & digital |
| Ports and Interfaces | |
| Consumer Electronics Control (CEC): | Anynet+ |
| Common interface Plus (CI+) version: | 1.4 |
| RF ports quantity: | 2 |
| Composite video in: | 1 |
| Component video (YPbPr/YCbCr) in: | 1 |
| DVI port: | No |
| HDMI Quick Switch: | Yes |
| HDMI version: | 2.0 |
| Common interface Plus (CI+): | Yes |
| Common interface (CI): | Yes |
| USB 2.0 ports quantity: | 2 (TVs with 2 USB ports ) |
| Ethernet LAN (RJ-45) ports: | 1 |
| HDMI ports quantity: | 3 (TVs with 3 HDMI ports ) |
| Energy monitoring | |
| AC input frequency: | 50 - 60 Hz |
| AC input voltage: | 220 - 240 V |
| Power consumption (max): | 150 W |
| Power consumption (standby): | 0.5 W |
| Power consumption (typical): | 105 W |
| Weight and measurements | |
| Weight (with stand): | 19.7 kg |
| Height (with stand): | 800 mm |
| Depth (with stand): | 350.1 mm |
| Width (with stand): | 1238.6 mm |
| Weight (without stand): | 17.2 kg |
| Height (without stand): | 714.2 mm |
| Depth (without stand): | 59.3 mm |
| Width (without stand): | 1238.6 mm |
| Connection | |
| Web browser: | Yes |
| Bluetooth: | Yes |
| Ethernet LAN: | Yes |
| Wi-Fi: | Yes |
| Management Features | |
| Auto power off: | Yes |
| Number of OSD languages: | 27 |
| On Screen Display (OSD): | Yes |
| Electronic Programme Guide (EPG): | Yes |
| Other features | |
| Energy efficiency class (old): | A |
| Digital Living Network Alliance (DLNA) certified: | Yes |
| Annual energy consumption: | 146 kWh |
| Built-in speaker(s): | Yes |
| Boundless 360° design: | Yes |
| 3D: | No |
| Design | |
| VESA mounting: | Yes |
| Product colour: | Silver |
| Performance | |
| Backlight dimming technology: | Local Dimming |
| Subtitles function: | Yes |
| Teletext function: | Yes |
| Game mode: | Yes |
| High Dynamic Range (HDR) technology: | High Dynamic Range (HDR) 1500, High Dynamic Range 10+ (HDR10 Plus) |
| High Dynamic Range (HDR) supported: | Yes |
| ConnectShare (USB): | Yes |
| ConnectShare (HDD): | Yes |
| MBR support: | Yes |
| Processor cores: | 4 |
| Digital Clean View: | Yes |
| Picture processing technology: | Samsung Auto Motion Plus, Samsung Contrast Enhancer |
| Smart TV | |
| Hybrid Broadcast Broadband TV (HbbTV) version: | 1.5 |
| Hybrid Broadcast Broadband TV (HbbTV): | Yes |
| Timeshift: | Yes |
| Internet TV: | Yes |
| Smart TV: | Yes |
| Packaging | |
| Package type: | Box |
| Package weight: | 25.5 kg |
| Package height: | 852 mm |
| Package depth: | 170 mm |
| Package width: | 1417 mm |
What is the best viewing distance for Samsung UE55NU7442U?
The best viewing distance for the Samsung UE55NU7442U is 2.4 times the screen size, in this case it would be 335.28 cm.
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