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Panasonic TX-40CX680

alaTest has collected and analyzed 221 reviews of Panasonic TX-40CX680. The average rating for this product is 4.5/5, compared to an average rating of 4.3/5 for other products in the same category for all reviews. People really like the design and price. The sound and usability also get good feedback, whereas many are negative about the energy efficiency and reliability.

image quality, usability, sound, price, design

remote control, reliability, energy

We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the Panasonic TX-40CX680 is awarded an overall alaScore™ of 91/100 = Excellent quality.

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Review analysis

(Based on 221 reviews)

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Showing 1 - 30 of 30 Show Reviews: from Australia | from other countries (189)

Consumer review ( review summary for Panasonic TX-40CX680


alaTest has collected and analyzed 30 user reviews of Panasonic TX-40CX680 from The average user rating for this product is 4.0/5, compared to an average user rating of 4.3/5 for other products in the same category on Reviewers really like the design and price. The sound and image quality also get good reviews. There are some mixed comments about the remote control. Many are negative about the reliability.

usability, image quality, sound, price, design


83% of the reviews on give this product a positive rating.

This summary is based on the products: Panasonic TX-40CX680B 4K UHD 40-Inch Smart LED TV with Freeview PlayPanasonic TX-40CX680B 4K UHD 40-Inch Smart LED TV with Freeview Play

Dec, 2018

Product Specifications


Audio Decoders:Dolby Digital
Audio decoding technologies:Dolby Digital Plus
Built-in speaker(s):Y / Yes
Number of loudspeakers:2
Number of Speakers:2
RMS rated power:20
Sound modes:Ambience, Music, Standard / Music, Standard


Digital Living Network Alliance (DLNA) certified:Y / Yes


Colour of product:Black


3D:N / No
Aspect Ratio:16:9
Contrast ratio (dynamic):Brilliant Contrast
Display diagonal:101.6
Display diagonal (metric):100
Display Resolution:3840 x 2160
Dynamic contrast ratio marketing name:Brilliant Contrast
HD type:4K Ultra HD
High frequency rate:200
Motion interpolation frequency:200
Motion interpolation technology:BMR
Native refresh rate:200
OLED technology:N / No
Screen shape:Flat
Supported graphics resolutions:3840 x 2160
Supported video modes:2160p
Viewing angle, horizontal:176
Viewing angle, vertical:176


On/off switch: Yes
VESA mounting:Y

Management features

Electronic Programme Guide (EPG):Y / Yes
Number of OSD languages:26
On Screen Display (OSD):Y / Yes
On Screen Display (OSD) languages:ENG
Picture-and-Text: Yes


Bluetooth: No
Browser supported:Firefox
Browsing:Y / Yes
Ethernet LAN:Y / Yes
Wi-Fi:Y / Yes

Packaging Content

Handheld remote control:Y / Yes

Packaging Data

Package depth:124
Package height:660
Package weight:17
Package width:1302


Ambient light sensor:Y / Yes
Audio formats supported:AAC, FLAC, MP3, WAV, WMA
Game mode: Yes
Image formats supported:JPG
Local Dimming:Y / Yes
Processor Cores:4
Teletext function:Y / Yes
Video formats supported:3GPP, AVI, FLV, M4V, MKV, MP4, TS, VOB, VRO, WMV / AVI, MKV, WMV, MP4, M4V, FLV, 3GPP, VRO, VOB, TS, PS
Voice Control:Y / Yes

Ports & interfaces

Audio Return Channel (ARC):Y
Common interface (CI):N
Common interface Plus (CI+):Y / Yes
Component video (YPbPr/YCbCr) in:1
Composite Video In:1
Consumer Electronics Control (CEC):VIERA Link
Digital Audio Optical Out:1
DVI port:N / No
Ethernet LAN (RJ-45) ports:1
HDCP:Y / Yes
HDMI ports quantity:3
Headphone outputs:1
PC in (D-Sub):N / No
SCART ports quantity:1
USB 2.0 ports quantity:2
USB 3.0 (3.1 Gen 1) Type-A ports quantity:1


AC input frequency:50/60
AC input voltage:220 - 240
Annual energy consumption:91
Energy efficiency class:A / B
Power Consumption (Standby):0.5
Power consumption (typical):65

Smart TV

Internet TV: Yes
my Home Screen:Y
Operating system installed:FIREFOX OS
Screen mirroring:Y
Smart TV:Y
Video apps:NetFlix

TV tuner

Digital signal format system:DVB-C, DVB-T, DVB-T2 / DVB-T, DVB-T2
Tuner type:Analog & Digital

Weight & Dimensions

Depth (with stand):20.2
Height :51.8
Height (with stand):56 / 90.4
Package depth:12.4
Package height:66
Package weight:17
Package width:130.2
Weight with stand:13.5
Width (with stand):56 / 90.4