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Samsung 40-inch MU640x Series

alaTest has collected and analyzed 1077 reviews of Samsung 40-inch MU640x Series. The average rating for this product is 4.7/5, compared to an average rating of 4.3/5 for other TVs for all reviews. Opinions about the design and price are generally positive. The sound and usability also get good comments.

image quality, usability, sound, price, design

We analyzed user and expert ratings, product age and more factors. Compared to other TVs the Samsung 40-inch MU640x Series is awarded an overall alaScore™ of 97/100 = Excellent quality.

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Review analysis

(Based on 1077 reviews)

Expert Reviews  

User Reviews  

Showing 1017 review(s)

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Showing 1 - 10 of 1017 Show Reviews: in English | in other languages (60)

Expert review by : What Hi-Fi? (whathifi.com)

Samsung UE40MU6400U review

 

Who needs supersized screens - the Samsung UE40MU6400U produces a great picture at an affordable price...

All the specs and apps you could hope for ; Deep, insightful blacks ; Impressive detail and definition ; Natural, nuanced colours ; Great value

You can get more impressive HDR if you spend more money

Looking for a 4K TV in a sensible size and at an extremely reasonable price? You’ve found it

Sep, 2017

Expert review by (stuff.tv)

Samsung UE40MU6400 review

 

Can a £500 40in TV deliver a worthwhile 4K experience?

Crisp, detailed picture ; Natural colour balance ; Strong contrast ; Excellent value

HDR performance isn't as convincing as pricier models

A 'small' TV with a big mentality, the UE40MU6400 delivers an outstanding 4K performance for under £500

Oct, 2017

Expert review by (which.co.uk)

Samsung UE40MU6400 review

  (Rating Hidden)

This small but mighty 40-inch Samsung TV comes with the latest 4K HDR screen technology. So if you're looking for a reasonably priced TV that doesn't compromise on features, the UE40MU6400 will have caught your eye. See if it has the performance to...

Jun, 2017

Consumer review (richersounds.com)

Fantastic picture!

 

Great tv for a great price. Super clear picture and sound. Looks good in the living room too!

Jul, 2018

Consumer review (ao.com)

Perfect for what i wanted

 

"Clarity of the image is brilliant and the sound quality is great no need for added sound bar like i was told i would need! Looks stylish and is slimline on my wall"

Ease to use; Good build quality; Looks good

Jul, 2018

Consumer review (richersounds.com)

Picture and Sound top notch

 

I've had Samsung TVs before and was cautious about my purchase as they've not always been thebest. Reviews were very good. Sound is clear and powerful for TV speakers. Very easy to setup, including a wired network connection. Like the dual remotes and...

Jul, 2018

Consumer review (richersounds.com)

great product

 

great clear screen with amazing 4K HD graphics best TV i brought Ever

Jul, 2018

Consumer review (richersounds.com)

Excellent picture quality and ease of use

 

Bought this a few weeks ago. Fantastically easy to set up. Love the fact that there's a normal remote control and a simple one. Picture quality is excellent.

Jul, 2018

Consumer review (richersounds.com)

Quick and easy set up and great picture

 

This is actually my mother in laws tv, but I had the job of setting it up! Very impressed with how easy it was to get working perfectly. The picture has real depth and the blacks are strong.

Jul, 2018

Consumer review (richersounds.com)

Great value for money

 

Impressive 4K UHD TV with lots of features. Works extremely well with other Samsung devices using SmartThings.

Jul, 2018

Product Specifications

Audio

Audio decoders:DTS
Audio decoding technologies:Dolby Digital Plus
Audio system:2.0
Auto volume leveler:Y
Built-in speaker(s):Y
Built-in subwoofer:N
Equalizer:Y
Multi-Room:Y
Multiroom audio technology:Samsung Multiroom Link
Number of loudspeakers:2
Number of Speakers:2
RMS rated power:20

Certificates

Certification:CE
Digital Living Network Alliance (DLNA) certified:Y

Design

Color of product:Black, Silver / Silver
LED Indicators:Power / Y
On/Off switch:Y
VESA mounting:Y
VESA mounting interfaces:200 x 200
Year of production:2017

Display

3D:N
Aspect Ratio:16:9 / 4:3, 16:9
Display Diagonal:40
Display Diagonal (metric):39.4
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) / PQI (Picture Quality Index) 1500
PQI (Picture Quality Index):1500
Screen format adjustments:16:9
Screen shape:Flat
Supported graphics resolutions:3840 x 2160
Supported video modes:720i,720p,1080i,1080p,2880p

Ergonomics

On/Off switch:Y
Smartphone remote support:Y
VESA mounting:Y
VESA mounting interfaces:200 x 200

Management Features

Auto power off:Y
ECO mode: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
Smart modes:Movie

Networking

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

Other Features

Dimming type:Supreme UHD / UHD Dimming

Packaging Content

Batteries included:Y
Cables included:AC, Samsung Slim Gender
Desktop stand:Y
E-manual:Y
Handheld remote control:Y
Manual:Y
Mounting kit:Y
Remote Control Type:TM1750A

Packaging Data

Package depth:24.3 / 7.32
Package height:24.3 / 7.32
Package type:Box
Package weight:32.8
Package width:41.5

Performance

4K upscaler:Y
Audio formats supported:AAC,AIFF,ALAC,APE,FLAC,MIDI,OGG,Vorbis,WAV,WMA
Auto Depth Enhancer:N
ConnectShare (HDD):Y
ConnectShare (USB):Y
Digital Clean View:Y
Dimming type:UHD Dimming
Extended PVR:Y
Game mode:Y
HDMI Quick Switch:Y
High Dynamic Range Imaging (HDRI):Y
Instant On:Y
Local dimming:N / Y
Logical Channel Number (LCN):Y
MBR support:Y
Multi-Room:Y
Nano Crystal Color:Y
Peak Illuminator Pro:N / Y
Picture processing technology:Samsung Auto Motion Plus,Samsung Contrast Enhancer,Samsung UHD Up-Scailing,Samsung Ultra Clean View / Samsung UHD Up-Scailing
Plug and Play:Y
Processor cores:4
PurColor:N / Y
Quantum dot color technology:N
Satellite Channel Router (SatCR) compatible:Y
Subtitle formats supported:TXT
Subtitles function:Y
Teletext function:Y
USB recording:Y
Video formats supported:DIVX,H.263,H.264,H.265,HEVC,MPEG1,MPEG2,MPEG4,MPEG4-ASP,MPEG4-SP,MVC,RV,VC-1,VP6,VP8,VP9
Voice control:Y

Ports & interfaces

Audio Return Channel (ARC):Y
Common interface (CI):Y
Common interface Plus (CI+):N / Y
Common interface Plus (CI+) version:1.3
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
Headphone outputs:1
One Connect port:N / Y
PC in (D-Sub):N
RF ports quantity:1 / 2
RS-232C ports:1
USB 2.0 ports quantity:2

Power

AC input frequency:50/60
AC input voltage:220 - 240
Annual Energy Consumption:85
Energy efficiency class:A
Energy saving mode:Y
Power consumption (max):120
Power consumption (standby):0.5
Power consumption (typical):61

Smart TV

Hybrid Broadcast Broadband TV (HbbTV):Y
Hybrid Broadcast Broadband TV (HbbTV) version:1.5
Internet TV:Y
Lifestyle apps:Samsung Smart View
Music apps:Deezer, Spotify
Screen mirroring:Y
Smart TV:Y
Timeshift:N / Y
Video apps:Amazon Prime Video,NetFlix,YouTube

Technical Details

Dolby technologies:DTS,Dolby Digital Plus
LED backlight:Y
Number of antenna connectors:2

TV Tuner

Auto channel search:Y
Digital signal format system:DVB-C,DVB-S2,DVB-T / DVB-C,DVB-S2,DVB-T2 HD / DVB-C2,DVB-S2,DVB-T
Number of tuners:1
Tuner Type:Analog & digital / Digital
Twin tuner:N

Weight & Dimensions

Depth:2.13
Depth (with stand):12
Height:20.5
Height (with stand):22.6
Package depth:7.32
Package height:24.3
Package weight:32.8
Package width:41.5
Weight:20.3
Weight with stand:23.1
Width:35.6
Width (with stand):35.6