43points

Panasonic Viera ST50

75points

Sony Bravia KD-55X80AJ 55"

Panasonic Viera ST50
Comparison winner
Sony Bravia KD-55X80AJ 55"
vs
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105 facts in comparison

Panasonic Viera ST50 vs Sony Bravia KD-55X80AJ 55"

Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"

Why is Panasonic Viera ST50 better than Sony Bravia KD-55X80AJ 55"?

  • 18.5% bigger screen size
    ?

    64.7"vs54.6"
  • Supports a remote smartphone
    ?
  • Is DLNA-certified
    ?
  • 19mm thinner
    ?

    52mmvs71mm
  • Has a subwoofer
    ?
  • Displays 3D with glasses
    ?
  • Has Skype app
    ?

Why is Sony Bravia KD-55X80AJ 55" better than Panasonic Viera ST50?

  • 2.38x higher pixel density
    ?

    81ppivs34ppi
  • 4x higher resolution
    ?

    3840 x 2160pxvs1920 x 1080px
  • 265mm narrower
    ?

    1.24mvs1.51m
  • 1 more HDMI ports
    ?

    4vs3
  • Newer HDMI version.
    ?

    HDMI 2.1vsHDMI 1.4
  • Has DTS Surround
    ?
  • Supports Wi-Fi 4 (802.11n)
    ?
  • Has AirPlay
    ?

Price comparison

User reviews

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Display

Display type

LCD

LED-backlit, LCD

The type of technology used in the display.
screen size

64.7"

54.6"

The bigger the screen size is, the better the user experience.
resolution

1920 x 1080px

3840 x 2160px

Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.
pixel density

34ppi

81ppi

Pixel density is a measurement of a screen's resolution, expressed as the number of pixels per inch (PPI) on the screen. A higher pixel density translates into more clarity and sharpness for the images rendered on the screen, thus improving the quality of the viewing experience.
has an LED-backlit display
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Has an OLED or AMOLED display
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
OLED (Organic Light-Emitting Diode) displays are formed of organic materials that emit light. They have higher contrast ratios and wider viewing angles compared to LCDs. AMOLED and POLED are types of OLED displays.
display colors

Unknown. Help us by suggesting a value. (Panasonic Viera ST50)

Unknown. Help us by suggesting a value. (Sony Bravia KD-55X80AJ 55")

Number of colors that a display can accurately reproduce.
bit depth

Unknown. Help us by suggesting a value. (Panasonic Viera ST50)

Unknown. Help us by suggesting a value. (Sony Bravia KD-55X80AJ 55")

Bit depth is the number of bits used to indicate the color of a single pixel. The more bits, the more color range a panel displays. An 8-bit panel uses 256 levels per channel and displays 16.7 million colors, while a 10-bit one reaches 1024 and displays 1.07 billion colors.
brightness

Unknown. Help us by suggesting a value. (Panasonic Viera ST50)

Unknown. Help us by suggesting a value. (Sony Bravia KD-55X80AJ 55")

A nit is a measurement of the light that a display emits, equal to one candela per square meter. Brighter displays ensure a screen's contents are easy to read, even in sunny conditions.

Connectivity

supports Wi-Fi
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
The device can connect to Wi-Fi.
Has Bluetooth
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
Bluetooth is a wireless technology that allows you to easily transfer data between different devices, such as smartphones, tablets and computers.
HDMI version

HDMI 1.4

HDMI 2.1

Newer versions of HDMI support higher bandwidth, which allows for higher resolutions and frame rates.
More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
HDMI ports on the side are easier to access than those in the back and can be useful for plugging and unplugging devices quickly.
has an HDMI output
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Bluetooth version

Unknown. Help us by suggesting a value. (Panasonic Viera ST50)

4.2

Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Newer versions provide faster data transfers.
With more USB ports, you are able to connect more devices.
USB ports (side)

Unknown. Help us by suggesting a value. (Panasonic Viera ST50)

2

The USB ports on the side are easier to access than those in the back and can be useful for plugging and unplugging devices quickly.

Audio

supports Dolby Digital
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
If the device supports Dolby Digital it can deliver up to six different audio channels (sides) for a much better sound quality.
has DTS Surround
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.
audio output power

3 x 6W

2 x 10W

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.
supports Digital Out
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
Devices that support Digital Out can deliver sound through optic fiber audio cables (like TOSLINK) or coaxial audio cables, which can transmit high-resolution audio at fast speeds.
supports Dolby Digital Plus
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
If a device supports Dolby Digital Plus it can deliver up to fourteen different audio channels (sides) with improved bitrates, for a much better sound quality.
has SRS TheaterSound HD
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
SRS devices create an immersive 3D soundfield using only two speakers, simulating the kind of audio experience delivered by devices that support Dolby Digital.
has stereo speakers
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
has Dolby Atmos
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
Dolby Atmos is a surround sound technology that allows sounds to be interpreted as three-dimensional objects. By doing so, Dolby Atmos allows for immersive, 360-degree sound.
has DTS-HD Master Audio
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
DTS-HD Master Audio supports unlimited surround sound channels and lossless audio. This standard delivers one of the best possible audio qualities.

Design

width

1.51m

1.24m

The width represents the horizontal dimension of the product.
weight

38kg

15.7kg

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
thickness

52mm

71mm

The thickness (or depth) of the product.
height

894mm

719mm

The height represents the vertical dimension of the product.
volume

Unknown. Help us by suggesting a value. (Panasonic Viera ST50)

Unknown. Help us by suggesting a value. (Sony Bravia KD-55X80AJ 55")

Volume is the quantity of three-dimensional space enclosed by the product's chassis or, in simpler terms, the space the product occupies.
bezel size

Unknown. Help us by suggesting a value. (Panasonic Viera ST50)

Unknown. Help us by suggesting a value. (Sony Bravia KD-55X80AJ 55")

The bezel size on a device is the extra space that surrounds the actual screen. The smaller it is the more aesthetically pleasing it appears.
height adjustment range

Unknown. Help us by suggesting a value. (Panasonic Viera ST50)

Unknown. Help us by suggesting a value. (Sony Bravia KD-55X80AJ 55")

Devices with height adjustment provide a full range of height possibilities resulting in maximum comfort.
Supports VESA mount
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
The VESA mount is a standard used by most manufacturers. A device that supports the VESA mount can be mounted on many different supports, from arms to wall mounts.
maximum operating temperature

Unknown. Help us by suggesting a value. (Panasonic Viera ST50)

Unknown. Help us by suggesting a value. (Sony Bravia KD-55X80AJ 55")

The maximum temperature at which the device can perform to the optimal level.

Features

has Chromecast built-in
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
Chromecast built-in is a technology that allows users to stream entertainment and apps from their phone, tablet, or laptop, straight to the Chromecast-enabled device.
has AirPlay
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
AirPlay allows wireless connection of Apple devices with external screens or speakers. You may stream computer screen, video and music from iOS devices, play games like on consoles or present your slideshows easily on your TV.
has built-in smart TV
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
Devices with built-in smart TV features (such as Android TV or webOS) allow you to access popular streaming apps without the need to purchase/connect a separate smart TV device.
compatible with Google Assistant
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
It is compatible with Google Assistant, allowing you to use voice commands to control the device from other Google Assistant-compatible devices.
works with Alexa
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
It is compatible with Amazon’s Alexa voice assistant, allowing you to use voice commands to control the device from other Alexa-compatible devices.
works with Siri/Apple HomeKit
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
It is compatible with Apple's Siri voice assistant, allowing you to use voice commands to control the device from other Apple HomeKit-compatible devices.
supports a remote smartphone
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
This technology allows the users to use their smartphone as a remote control for the device.
has a rechargeable remote control
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
The remote control is rechargeable, so you don't have to worry about replacing the batteries.
supports USB recording
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
USB recording is the capacity of the device to record content into plugged in USB devices.

Miscellaneous

audio input ports

3

Unknown. Help us by suggesting a value.

More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.
has a 24p cinema mode
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
24p is a video format (24 frames per second) traditionally used in cinema. Nowadays, it is used to create film-like motion characteristics.
supports Ethernet
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
Ethernet is a local area network technology.
Has Skype app
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
A TV set with the Skype app allows connecting with other people from your device.
has a physical QWERTY keyboard
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
Text messaging is much faster due to a hardware keyboard.
supports total tilt
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
Total tilt adjustment is the ability for the monitor head to move up and down. Tilt adjustment enables a user to change the viewing position of the display, creating a more comfortable view of the screen.
Has a swivel stand
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.
has a touch screen
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
You can operate the device easily, by pressing the screen with your fingers.
has NFC
Panasonic Viera ST50
Sony Bravia KD-55X80AJ 55"
NFC (near-field communication) allows a device to perform simple wireless transactions, such as mobile payments. Note: this feature may not be available in all markets.

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