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Samsung 55NU7400 Series

We have collected and analyzed 1 expert reviews and 99 user reviews from international sources. Experts rate this product 83/100 and users rate it 96/100. The average review date is Oct 11, 2018. We have compared these reviews to 1569372 reviews from other TVs. The alaScore™ for this product is 93/100 = Excellent. Last update: Dec 10, 2018.

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Review analysis

(Based on 100 reviews)

Expert Reviews  

User Reviews  

Showing 91 review(s)

Expert Reviews User Reviews


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Showing 1 - 10 of 91 Show Reviews: in English | in other languages (9)

Consumer review (

Excellent product with a great price


"Superb picture quality and sound was better than expected. Smart features are top form, what we have come to expect from Samsung."

Dec, 2018

Consumer review (

Lovely picture and sound too


Bought this tv two weeks ago and I am loving it every day and every minute

Dec, 2018

Consumer review (

Samsung smart tv


Amazing tv.great picture and quality.lots of channels and features. Well worth the money.

Dec, 2018

Consumer review (



"Tv has beautiful picture was delivered on time and easy to set up"

Dec, 2018

Consumer review (

Good value


Very happy with the tv. Clear picture good features easy to set up and use. Sound is ok but as with all TV's worth buying a sound bar.

Dec, 2018

Consumer review (

Loving It!!


Bought as an upgrade to our aging Samsung 50 inch 1080i Plasma and wasn't really expecting too much tbh! WOWOW Its like discovering TV for the first time. 4k feeds look outstanding , 1080p looks outstanding! Also supports HDMI ARC so sounds outstanding...

Dec, 2018

Consumer review (

Simple outstanding


"This Samsung 55inch smart is out of this world I've been saveing up for ages and priced matched with free delivery and the insurance that I got with it was the best the person that dealt with me 9n the phone was brilliant this is the second...

Dec, 2018

Consumer review (

Good quality!!!


Im very satisfied with this TV, size and quality is fabulous!

Dec, 2018

Consumer review (

Best TV out


"The picture quality is amazing, the sound on the TV is very good. And ive never had a smart tv. so all the apps i.e Netflix etc... is just very helpful and easy."

Nov, 2018

Consumer review (

Scratched screen


"We got this TV from AO with price match guarantee so can't complain. Unfortunately when we unpacked the TV we noticed 2in scratch on screen. I'm guessing it got scratched during manufacturing? Anyway when TV is on you cannot see any damage so we...

Nov, 2018

Product Specifications


Audio decoders:Dolby Digital / DTS
Audio decoding technologies:Dolby Digital Plus / Dolby Digital Pulse
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 / Silver
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 / PQI (Picture Quality Index) 1800
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
Auto source mode:Y
Electronic Program Guide (EPG):Y
Motion control: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 / TM1890A
Warranty card:Y

Packaging Data

Package depth:6.69
Package height:33.5
Package type:Box
Package weight:54 / 54.2 / 56.2
Package width:55.8


4K upscaler:Y
Audio formats supported:AAC, AIFF, ALAC, APE, FLAC, M4A, Mid, MIDI, MP3, MPA, OGG, WMA
Auto Depth Enhancer:N / Y
Built-in Microphone:Y
Card reader integrated:Y
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
Nano Crystal Color: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
Headphone outputs:1
PC in (D-Sub):N / Y
RF ports quantity:1 / 2 / 3
USB 2.0 ports quantity:2


AC input frequency:50/60 / 60
AC input voltage:220 - 240 / 220-240
Annual Energy Consumption:146 / 150
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, 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 / 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