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Sony KDL55EX640

alaTest has collected and analyzed 686 reviews of Sony KDL55EX640. 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. Reviews about the design and sound are on the whole positive. The price and usability also get good views, but there are some critical reviews about the energy efficiency.

image quality, usability, price, sound, design


We analyzed user and expert ratings, product age and more factors. Compared to other TVs the Sony KDL55EX640 is awarded an overall alaScore™ of 88/100 = Very good quality.

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Review analysis

(Based on 686 reviews)

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Consumer review ( review summary for Sony KDL55EX640


alaTest has collected and analyzed 37 user reviews of Sony KDL55EX640 from The average user rating for this product is 4.1/5, compared to an average user rating of 4.1/5 for other TVs on Reviews about the size and price are generally positive. The sound and usability are also mentioned favorably, whereas there are some critical views about the glare.

image quality, usability, sound, price, size


86% of the reviews on give this product a positive rating.

This summary is based on the products: Sony BRAVIA KDL55EX640 55-Inch 1080p LED Internet TV, BlackSony BRAVIA KDL55EX640 55-Inch 1080p LED Internet TV, Black

Apr, 2018

Expert review by (

Sony KDL-55EX640 Review – 55-inch LED LCD HDTV


Along with the high-end 3D HDTV models, Sony has launched a number of TV sets that do not support the popular video technology. This 55-inch model is designed by the manufacturer by targeting the viewers who are not interested in the recently released...

Sony has also included an internet browser and built in Wi-Fi support to provide users with a smart and wireless internet browsing experience. The web browser allows you to browse websites on the 55-inch TV screen. Also, you can use the browser to stay...

Mar, 2012

Consumer review (



After I played with the settings, I was really pleased. I turned up the brightness and turned downed the sharpness. The strange 3D quality of the picture was throwing me off at first until I found a setting called Cinemotion. Once I turned that off, it...

Great picture. Thin. Small bezel. 4 HDMIs


Jan, 2013

Consumer review (



Picture is to dark in standard mode I have to view in vivid and I don't think this is good for the tv


to dark

Dec, 2012

Consumer review (



I was looking for a NON-3D TV with excellent picture quality that didn't break the bank. I have had this TV for about a month now and I must say the picture quality is truly OUTSTANDING!!! We receive HD programming from Directv and the HD images are...

Picture Quality

Sound & Stand

Nov, 2012

Consumer review (

Everything we wanted!


This' is the TV my wife and I have been wanting for our bedroom for several months. We were able to catch it on-sale and pulled the trigger so it was an awesome value and as-usual awesome all-around as far as TVs go. I think my only criticism would be...

Nov, 2012

Consumer review (



great all-around led tv. did not want 3d, so this was an easy choice. SD picture is 100 times sharper and clearer than any HD set that i have viewed! SD picture is almost as good as HD. HD picture is top of the line. Motion feature is wonderful.

Ease of setup and configuration


Nov, 2012

Consumer review (

Very good


IT is great TV. You will never go wrong with Sony.

Oct, 2012

Consumer review (

Best prize for a great product


I got this TV from Best Buy few days ago and we like it. Connecting to the internet is so easy with many apps to choose from. Overall, a great TV so far.

Crystal clear picture with the HD channels

The sound quality is not great as my last Samsung HDTV

Sep, 2012

Consumer review (

Great 1080p Gaming Television


This TV is a great upgrade from the 42 inch LG television I had previously. In particular, the black levels and detail that is provided is a great improvement! Easy to setup as well. Pick the TV up while you still can!

Jul, 2015

Consumer review (

Great so Far


Only had the TV for about a month, but it is working great so far. Excellent Picture, great smart TV features, and the extra HDMI ports are useful for all my devices.

Jul, 2015

Product Specifications


Built-in speaker(s):Y
Built-in speakers: Yes
Number of loudspeakers:2
Number of Speakers:2
RMS rated power:20


Color of product:Black


Aspect Ratio:16:9
Display Diagonal:55
Display Resolution:1920 x 1080
HD type:Full HD
Supported graphics resolutions:1920 x 1080 (HD 1080)
Supported video modes:1080p

Energy Management

AC input frequency:50/60
AC input voltage:110 - 240
Energy efficiency compliance:Unspecified
Power consumption (max):150
Power consumption (standby):0.2


On/Off switch: No
Swivel angle range:15 - 15

Management Features

Electronic Program Guide (EPG):N
Electronic Programme Guide (EPG): No
On/Off timer: No
Picture-in-Picture: No


Ethernet LAN:Y
Ethernet LAN connection: Yes
Wi-Fi: No

Packaging Content

Handheld remote control: Yes


Card reader integrated: No
Child lock: No

Ports & interfaces

Common interface (CI): No
Common interface Plus (CI+): No
Component video (YPbPr/YCbCr) in:1
Composite video in:2
Ethernet LAN (RJ-45) ports:1
Ethernet LAN (RJ-45) ports quantity:1
HDMI ports quantity:4
PC Audio in: No
PC in (D-Sub): Yes
USB 2.0 ports quantity:2


AC input frequency:50/60
AC input voltage:110 - 240
Power consumption (max):150
Power consumption (standby):0.2

Smart TV

Internet TV: Yes

Weight & Dimensions

Depth (with stand):12.2
Height (with stand):31.4
Width (with stand):50