Specifications of Samsung UE55NU7021K
Samsung UE55NU7021K 139.7 cm (55") 4K Ultra HD Smart TV Wi-Fi Black
The Samsung UE55NU7021K 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, 2 HDMI ports to connect a Blu-ray player, DVD, a game console, etc., 1 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, the Tizen operating system, in addition to the rest of the features listed below.
Release date: 2019-02-21.
Table of Contents:
| Brand | Samsung |
| Model | UE55NU7021K |
| Aspect ratio | 16:9 |
| HDMI ports | 2 |
| USB supports | Yes |
| Ethernet sockets | Yes |
| USB ports | 1 |
| Ultra slim TV | No |
| Type | LED |
| Curved TV | No |
| Size diagonal | 139.7 |
| Resolution | 3840 x 2160 |
| Colour | Black |
| No. of speakers | 2 |
| Total speaker output | 20 |
| Internet access | Yes |
| Smart TV | Yes |
| Bluetooth | No |
| Wi-Fi | Yes |
| Miracast screen mirroring support | Yes |
| Voltage requirement | 220 - 240 |
| Operative System | Tizen |
| Short description | Samsung UE55NU7021K, 139.7 cm (55"), 3840 x 2160 pixels, LED, Smart TV, Wi-Fi, Black |
| Long description | Samsung UE55NU7021K. 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: Auto Motion Plus, Native aspect ratio: 16:9. Digital signal format system: DVB-C,DVB-T2. Wi-Fi, Ethernet LAN. Product colour: Black |
| Handheld remote control: | Yes |
| Exhibition | |
|---|---|
| Supported graphics resolutions: | 3840 x 2160 |
| HD type: | 4K Ultra HD (4K Ultra HD resolution TVs ) |
| Screen shape: | Flat |
| Dynamic contrast ratio marketing name: | Mega Contrast |
| Display technology: | LED |
| Display resolution: | 3840 x 2160 pixels |
| Display diagonal (metric): | 138 cm |
| Display diagonal: | 139.7 cm (55") |
| Native aspect ratio: | 16:9 |
| Motion interpolation technology: | Auto Motion Plus |
| Audio | |
| Audio decoding technologies: | Dolby Digital Plus |
| RMS rated power: | 20 W |
| Number of speakers: | 2 |
| Multiroom audio technology: | Samsung Multiroom Link |
| Multiroom: | Yes |
| TV tuner | |
| Auto channel search: | Yes |
| Tuner type: | Analog & digital |
| Digital signal format system: | DVB-C,DVB-T2 |
| Ports and Interfaces | |
| Common interface Plus (CI+) version: | 1.4 |
| Common interface Plus (CI+): | Yes |
| USB 2.0 ports quantity: | 1 |
| Audio Return Channel (ARC): | Yes |
| HDMI ports quantity: | 2 (TVs with 2 HDMI ports ) |
| Ethernet LAN (RJ-45) ports: | 1 |
| RF ports quantity: | 1 |
| DVI port: | No |
| PC in (D-Sub): | No |
| Digital audio optical out: | 1 |
| Consumer Electronics Control (CEC): | Anynet+ |
| Energy monitoring | |
| AC input voltage: | 220 - 240 V |
| AC input frequency: | 50 - 60 Hz |
| Power consumption (typical): | 105 W |
| Weight and measurements | |
| Weight (without stand): | 17.3 kg |
| Weight (with stand): | 17.5 kg |
| Height (without stand): | 71.4 cm |
| Height (with stand): | 757 mm |
| Depth (without stand): | 5.92 cm |
| Depth (with stand): | 242.1 mm |
| Width (without stand): | 123.9 cm |
| Width (with stand): | 1238.6 mm |
| Connection | |
| Wi-Fi Direct: | Yes |
| Wi-Fi: | Y (Wi-Fi TVs ) |
| Web browser: | Yes |
| Ethernet LAN: | Y (TVs with Ethernet port ) |
| Management Features | |
| Auto power off: | Yes |
| Voice guide: | Yes |
| Electronic Programme Guide (EPG): | Yes |
| On Screen Display (OSD): | Yes |
| Packaging content | |
| Cables included: | AC |
| E-manual: | Yes |
| Other features | |
| Built-in speaker(s): | Yes |
| Hybrid Log-Gamma (HLG): | Yes |
| Batteries included: | Yes |
| Auto Depth Enhancer: | Yes |
| Annual energy consumption: | 146 kWh |
| 3D: | No |
| Energy efficiency class (old): | A |
| Design | |
| VESA mounting: | Y (VESA Mount TVs ) |
| Product colour: | Black |
| On/off switch: | Yes |
| Performance | |
| Local dimming: | Yes |
| High Dynamic Range (HDR) technology: | High Dynamic Range (HDR) 1500,High Dynamic Range 10+ (HDR10 Plus),Hybrid Log-Gamma (HLG) |
| High Dynamic Range (HDR) supported: | Yes |
| Teletext function: | Yes |
| Subtitles function: | Yes |
| Game mode: | Yes |
| Processor cores: | 4 |
| Digital Clean View: | Yes |
| ConnectShare (USB): | Yes |
| ConnectShare (HDD): | Yes |
| Smart TV | |
| Internet TV: | Yes |
| Hybrid Broadcast Broadband TV (HbbTV) version: | 2 |
| Hybrid Broadcast Broadband TV (HbbTV): | Yes |
| Smart TV: | Y (Televisions with Smart TV ) |
| Screen mirroring: | Yes |
| Packaging | |
| Manual: | Yes |
| Package width: | 1396 mm |
| Package weight: | 23.2 kg |
| Package height: | 852 mm |
| Package depth: | 158 mm |
What is the best viewing distance for Samsung UE55NU7021K?
The best viewing distance for the Samsung UE55NU7021K is 2.4 times the screen size, in this case it would be 335.28 cm.
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