Panasonic TX-40S400E, enjoy the show with your Smart TV

Panasonic Tx 40s400e.jpg
Panasonic Tx 40s400e.jpg

Panasonic is a Japanese company with extensive experience in the television industry. One of the keys that has allowed it to remain one of the leading manufacturers worldwide has been its great ability to adapt to the needs and tastes of consumers. Undoubtedly the great bet for Affordable Smart TV, with models like Panasonic TX-40S400E, has been one of the most important decisions. And is that this television offers good image quality and excellent performance.

Before starting the analysis of this 40 inch TV, comment that there are also other versions of the Panasonic TX40S400E in other sizes (32 “and 49”).

Technical characteristics of the Panasonic TX-40S400E

Make model Panasonic TX-40S400E
Size 40 ″ (100 cm)
Resolution FHD 1,920 (W) x 1,080 (H)
Aspect ratio
Frequency 400 Hz BMR
Backlighting Led
Smart tv Yes
Integrated Wifi No
Bluetooth No
3D No
USB Recorder Yes
  • Analogical
  • DVB-C, DVB-T, DVB-T2
  • HbbTV
Sound Full Range x 2.20 W (10 W x 2)
Dimensions without stand (Height x Width x Depth) 902 x 521 x 88 mm
Dimensions with stand (Height x Width x Depth) 902 x 569 x 239 mm
Weight (Without / With stand) 8 kg / 8.5 kg
VESA compatibility Yes, 200 x 200 mm
HDMI ports 2 (rear)
USB ports 2 (2 side, USB 2.0 x 2)
Other connectors
  • LAN port
  • Component video input shared with composite
  • RF port
  • Digital Audio Out (Optical)
  • Headphone Out
CI + Integrated Yes, v1.3
Energy Class Category A + (44 W)
Contents / Accessories
  • TV Remote
  • Cables included: Alternating current
  • Desktop stand: Yes

Exterior design

The box of Panasonic TX-40S400E has dimensions of 902 x 521 x 88 mm and weighs with the bracket placed around the 8.5 kilos. It is black in color and has medium-thick frames, which follow the line of other similar televisions from the competition. The lower bezel is somewhat thicker and has the manufacturer’s name in silver letters in the middle.

This Panasonic TX-40S400E television sports a sober and minimalist look that will look good in most living rooms.

East television Panasonic TX40S400E It rests on two legs with a reverse V shape. This type of structure seems successful since in addition to providing good stability, it will take up much less space than rectangular bases. In general we can say that this TV has a sober and minimalist look that will look good in most rooms. To complete this section, say that This TV offers VESA compatibility (200 x 200 mm).

Panasonic TX40S400E Connectivity

The Panasonic TX-40S400E incorporates the main connections that we will need today. In the back we find two HDMI inputs, while the sides have been placed 2 USB 2.0 ports, which are ready to record your favorite TV shows on a USB memory stick or external hard drive. To do this you will only have to press a button on the remote control.

In addition, this Panasonic television It includes a LAN port, an RF antenna, a shared component video input with composite, an optical digital audio output and the classic headphone output. It is a pity that they have “forgotten” both WiFi and Bluetooth.

You can also tune in analog, DVB-C, DVB-T, DVB-T2 and HbbTV. The supported formats are AVI / HEVC / MKV / WMV / MP4 / M4v / FLV / 3GPP / VRO / VOB / TS / PS, MP3 / AAC / WMA Pro / FLAC / Apple Lossless / WAV and JPEG.


As for the audio, he Panasonic TX40S400E incorporates a 2.0 Full Range speaker system of 10 W each, equipped with the VR-Audio True Surround processing technology. There are 4 sound modes (standard, music, ambient and user) so you can enjoy better sound quality.

Image quality and features in general

He Panasonic TX-40S400E is a 40 inch TV that combines a Bright panel with a LED backlight ultra efficient, resulting in sharper and sharper images. In this way it guarantees clear images even in very bright environments. The resolution of this TV is 1,920 x 1,080 pixels (FHD) and has a 400Hz BMR refresh rate.

Panasonic TX-40S400E, image quality

This is a 40-inch TV that combines a Bright panel with an ultra-efficient LED backlight.

This television uses the Adaptive Backlight Dimming technology to produce rich blacks in darker scenes, while enhancing brightness in light scenes. To do this, it analyzes the input images to optimize the light output and achieve better image quality.

This Panasonic TV model has the In House TV Streaming function, which is the name by which the DVB-IP technology. With this system you can watch TV in any room of the house without having to use the antenna socket. The televisions that are configured as clients will be able to receive the contents broadcast through LAN or Wi-Fi, after they are converted into Internet protocol signals through an In House TV Streaming server.

Software / SmartTV review and other notable features

Television Panasonic TX40S400E comes with My Home Screen, the exclusive platform of the brand that gives you personalized access to your favorite content. This system will give each member of the household the possibility to configure the home screen to their liking, with links to each one’s favorite apps and content.

With the Swipe & Share function you can easily share any content from your mobile phone or tablet on your television screen, just by sliding your finger up on your portable devices. You will be able to launch music, photos, videos and web pages, to share them with the best possible image quality.

Panasonic TX-40S400E, Smart TV

The Panasonic TX40S400E television comes with My Home Screen, the brand’s exclusive platform that gives you personalized access to your favorite content.

This model will allow us to enjoy a low energy consumptionas it comes standard with energy efficiency class A +. More specifically, the energy consumption of the Panasonic TX-40S400E it is 44 W in on mode and 0.50 W in standby mode. Not missing a remote control so you can control all the functions of this television without having to get out of the chair.

A good alternative to this TV is the Panasonic TX43E200, a 43 ″ TV with FHD image quality.

Availability and price of the Panasonic TX-40S400E

  • Minimalist design
  • Speakers with VR-Audio True Surround Processing Technology
  • Includes In House TV Streaming feature
  • Comes with My Home Screen

  • Does not bring WiFi

6.7 Total score

Picture quality
Price / quality ratio


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