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Samsung UE55NU7400 Series

We have collected and analyzed 2 expert reviews and 204 user reviews from international sources. Experts rate this product 100/100 and users rate it 95/100. The average review date is Dec 22, 2018. We have compared these reviews to 1531707 reviews from other TVs. The alaScore™ for this product is 95/100 = Excellent. Last update: Apr 23, 2019.

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Review analysis

(Based on 206 reviews)

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User Reviews  

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Showing 1 - 10 of 210 Show Reviews: in English | in other languages (1)

Expert review by : S21 (

Samsung UE55NU7400 review


The Samsung UE55NU7400 is a top-rated 55-inch TV for anyone on a budget. With a huge screen size, UHD HDR display, streaming content, smart looks and user-friendly interface, the NU7400 gives a lot of TV for relatively little money.

Read our in-depth review of the Samsung UE50NU7400 for more details.

Sep, 2018

Expert review by (

Samsung UE55NU7400 television review

  (Rating Hidden)

The saying goes, if it ain't broke don't fix it, but Samsung seems to have got its wires crossed. It has ditched the massively popular 6 Series and with no direct replacement, it's down to the 2018 7 Series to pull off the trickiest of balancing acts:...

Aug, 2018

Consumer review (

Samsung55” smart tv


"I purchased this tv to upgrade a Samsung tv I have owned for a few years it is a superb tv picture quality is second to none very easy to set up via a n app and very easy to use"

Apr, 2019

Consumer review (



"Bought a Samsung series 7 55in UHD TV. Arrived on time. Picture quality is brilliant, vibrant colours. Nature programmes come alive on screen. Instructions are sparse and I had to visit online sources to find out how some of the options worked but...

Apr, 2019

Consumer review (



"The Samsung is brilliant, the colour and sound are a great improvement on our old LG. It's easy to use and quick to set up. "

Apr, 2019

Consumer review (

Samsung 55 4K TV


"Very good tv and really happy with my purchase. The picture is very clear and the voice activated control is good too. A lot a better than my old Sony tv I had. The sound is very good and is definitely worth the price. "

Apr, 2019

Consumer review (

Excellent TV


"Brilliant picture and sound, although we did connect a sound bar which made it even better. Easy to connect and set up. No minus points. Excellent service from AO, delivered on time and we were able to track the delivery."

Apr, 2019

Consumer review (

Fast, easy service


"Ordered a samsaung tv for next day delivery, tv came on time with no issues, I received an email and a call from ao straight away and was kept updated the whole way, staff were very friendly on the phone and no issues, Before selecting the tv I went...

Apr, 2019

Consumer review (

What a beauty


Great quality video. Great quality audio. Great apps built in, with ability to download more. Airplay 2 functionality coming later this year, so great for users with iPhones, iPad and Macs. Definitely recommend. What a ripper of a product.

Apr, 2019

Consumer review (

A great TV


I purchased this TV a month or so ago and am very pleased with it. It has many features and the picture is excellent

Apr, 2019

Product Specifications


Audio decoders:Dolby Digital / DTS
Audio decoding technologies:Dolby Digital Plus
Built-in speaker(s):Y
Built-in subwoofer:N
Multiroom audio technology:Samsung Multiroom Link
Number of Speakers:2
RMS rated power:20


Digital Living Network Alliance (DLNA) certified:Y


Color of product:Black
On/Off switch:Y
Product color:Black
VESA mounting:Y


Aspect Ratio:16:9
Color Depth:10
Display Diagonal:55
Display Diagonal (metric):54.3
Display number of colors:1.073 billion colors
Display Resolution:3840 x 2160
Display Technology:LED
Dynamic contrast ratio marketing name:Mega Contrast
HD type:4K Ultra HD
Motion interpolation technology:PQI (Picture Quality Index) 1700
Screen format adjustments:16:9 / 4:3, 16:9, Auto
Screen shape:Flat
Supported graphics resolutions:1920 x 1080 (HD 1080),3840 x 2160 / 3840 x 2160
Supported video modes:1080p,2160p / 2160p

Management Features

Auto power off:Y
Electronic Program Guide (EPG):Y
Number of OSD languages:27
On Screen Display (OSD):Y
On/Off timer:Y
Picture-in-Picture:N / Y
Sleep Timer:Y
Voice control:Y


Bluetooth profiles:HID
Ethernet LAN:Y
Web browser:Y
Wi-Fi Direct:Y

Packaging Content

Batteries included:Y
Cables included:AC, Samsung Slim Gender
Desktop stand:Y
Handheld remote control:Y
Quick start guide:Y
Remote Control Type:TM1850A
Warranty card:Y

Packaging Data

Package depth:6.69
Package height:33.5
Package type:Box
Package weight:56.2
Package width:55.8


Audio formats supported:AAC, AIFF, ALAC, APE, FLAC, M4A, Mid, MIDI, MP3, MPA, OGG, WMA
Auto Depth Enhancer:N
ConnectShare (HDD):Y
ConnectShare (USB):Y
Digital Clean View:Y
Extended PVR:Y
Game mode:Y
High Dynamic Range Imaging (HDRI):Y
Image formats supported:BMP,JPEG,JPG,MPO,PNG
Instant On:Y
Local dimming:Y
MBR support:Y
Picture processing technology:Samsung Auto Motion Plus,Samsung Contrast Enhancer / Samsung Auto Motion Plus,Samsung Contrast Enhancer,Samsung UHD Up-Scailing
Processor cores:4
Subtitles function:Y
Teletext function:Y

Ports & interfaces

Audio Return Channel (ARC):Y
Common interface (CI):N / Y
Common interface Plus (CI+):Y
Common interface Plus (CI+) version:1.4
Component video (YPbPr/YCbCr) in:1
Composite video in:1
Consumer Electronics Control (CEC):Anynet+
Digital audio optical out:1
DVI port:N
Ethernet LAN (RJ-45) ports:1
HDMI ports quantity:3
HDMI Quick Switch:Y
PC in (D-Sub):N
RF ports quantity:1 / 2 / 3
USB 2.0 ports quantity:2


AC input frequency:50/60 / 60
AC input voltage:220 - 240
Annual Energy Consumption:146
Energy efficiency class:A
Power consumption (max):150
Power consumption (standby):0.5
Power consumption (typical):105

Smart TV

Hybrid Broadcast Broadband TV (HbbTV):Y
Hybrid Broadcast Broadband TV (HbbTV) version:1.5 / 2 / 2.1
Internet TV:Y
Screen mirroring:Y
Smart modes:Movie / Movie, Natural
Smart TV:Y

Technical Details

Languages support:Multi

TV Tuner

Auto channel search:Y
Digital signal format system:DVB-C,DVB-S2,DVB-T,DVB-T2 / DVB-C,DVB-S2,DVB-T2
Tuner Type:Analog & digital
Twin tuner:N

Weight & Dimensions

Depth (with stand):13.8
Height (with stand):31.5
Weight with stand:43.4
Width (with stand):48.8