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Samsung UE55NU7400 Series

Samsung UE55NU7400 Series
alaScore 96

144 reviews

Feb, 2019

alaTest has collected and analyzed 144 reviews of Samsung UE55NU7400 Series. The average rating for this product is 4.8/5, compared to an average rating of 4.3/5 for other products in the same category for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the Samsung UE55NU7400 Series is awarded an overall alaScore™ of 96/100 = Excellent quality.

See all Samsung TVs

Review analysis

(Based on 144 reviews)

Expert Reviews  

User Reviews  


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Showing 1 - 10 of 143 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

Consumer review (

Excellent product


"Very pleased with new Tv the Samsung UE55NU7400 55 was very easy to set up from picture quality to WiFi , the sound is a lot better than I expected from such a thin tv , we only swapped to a larger tv as we have had an extension and the 40” wasn't...

Feb, 2019

Consumer review (



"The TV arrived right on time. Very easy to set up. The extra smart remote is really cool and easy to use. Overall a great tv for a great price"

Feb, 2019

Consumer review (

Great TV


"Upgraded to this tv and very pleased. Excellent viewing. Cracking combined deal for tv and 4k bluray player. Well worth the money. Service fantastic. Arrived when stated and delivery men were brilliant. Just for info the TV doesnt have headphone jack...

Feb, 2019

Consumer review (



"I am very impressed with AO service, from the delivery team to the item itself. The quality of the image of the TV it's very impressive, and the Dolby sound it's a good bass and clarity. I ordered this item along with a 4k UHD blueray player that was...

Feb, 2019

Consumer review (

Look around


Brought it as thought good tv happy with price until I found out they was selling 200 pound cheaper on their other site Very not happy now

Feb, 2019

Consumer review (




Feb, 2019

Consumer review (

Great tv!


"Great looking tv and beautiful picture. Stand is sturdy without looking bulky. 10/10"

Feb, 2019

Consumer review (

Great product. Great service by AO


"Me and my husband love this TV. Definitely recommend. AO were very efficient, delivered quickly and on time. "

Feb, 2019

Consumer review (

Brilliant product


"The item is just as we expected work brilliant picture amazing and service second to none"

Feb, 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