84points

LG 55LM640

56points

Panasonic Viera GT50 55"

100points

Sony XBR X910C 75"

LG 55LM640
Panasonic Viera GT50 55"
Comparison winner
Sony XBR X910C 75"
vs
vs

80 facts in comparison

LG 55LM640 vs Panasonic Viera GT50 55" vs Sony XBR X910C 75"

LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

Why is LG 55LM640 better than Panasonic Viera GT50 55" & Sony XBR X910C 75"?

  • Width
    1.23mvs1285,1671.3mm
  • Supports USB recording
  • Weight
    21.3kgvs28500,33700g
  • Thickness
    33.1mmvs48,50mm
  • Has time shift
  • Supports Dolby Digital MS10
  • Shipping weight
    30.6kgvs40.3,49kg
  • Has SRS TheaterSound HD

Why is Panasonic Viera GT50 55" better than LG 55LM640 & Sony XBR X910C 75"?

  • Has a Skype application

Why is Sony XBR X910C 75" better than LG 55LM640 & Panasonic Viera GT50 55"?

  • Supports 4K resolution
  • Pixel density
    59.1ppivs40,39ppi
  • Resolution
    3840 x 2160pxvs1920 x 1080,1920 x 1080px
  • Screen size
    74.5"vs55,55.1"
  • Has an OLED display
  • Has a curved display
  • HDMI version
    2vs1.4,1.4
  • Has a wall bracket

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Top specs and features

relevant

Design

1.width

1.23m

1.28m

1.67m

Best

Toshiba 19L4200U

446mm

2.weight

21.3kg

28.5kg

33.7kg

Best

Sony KDL-50W800B

14.8g

3.thickness

33.1mm

48mm

50mm

Best

LG OLED65W7P 65"

3.81mm

4.has a wall bracket
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

This bracket allows the user to change the viewing angle manually by up to 90 degrees.

5.shipping weight

30.6kg

40.3kg

49kg

The gross weight of the product when packaged, including all wrapping, and boxing.

Best

Samsung F4000 19"

3.7kg

6.height

723mm

769mm

959.1mm

Best

Samsung F4000 19"

281.9mm

relevant

Display

1.Supports 4K resolution
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

Allows you to view in ultra-high definition.

2.pixel density

40ppi

39ppi

59.1ppi

Best

Seiki SE39UY04 LED TV

112ppi

3.resolution

1920 x 1080px

1920 x 1080px

3840 x 2160px

Best

Samsung Q900 85"

7680 x 4320px

4.screen size

55"

55.1"

74.5"

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

Best

Samsung The Wall 146"

146"

5.has an LED-backlit display
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.

6.Has an OLED display
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

OLED displays offer infinite contrast ratio, wider viewing angles and faster response time compared to LCDs.

relevant

Connectivity

1.Has WiFi
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

The device can connect to WiFi.

2.USB ports

3

3

3

With more USB ports, you are able to connect more devices.

Best

Samsung UE105S9W

4

3.Has 802.11n WiFi connection
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

802.11n is a wireless standard released in 2009. It has faster transfer rates and improved security compared to its predecessors - a, b and g.

4.HDMI ports

4

4

4

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

Best

Bang & Olufsen BeoVision 11 46"

6

5.has a VGA connector
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.

6.HDMI version

1.4

1.4

2

A newer HDMI version offers a higher bandwidth and is capable of carrying a better signal, e.g. more audio channels, more frames per second etc.

Best

Samsung K6250 49"

104

relevant

Audio

1.supports Dolby Digital
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

If the device supports Dolby Digital it can deliver up to six different audio channels (sides) for a much better sound quality.

2.has DTS Surround
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.

For example

Samsung Q900 85"

3.has a subwoofer
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

Devices with a subwoofer have a higher quality, deeper bass.

4.supports Dolby Digital MS10
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

If a device supports Dolby Digital MS10 it can decode Dolby Digital and Dolby Digital Plus.

5.supports Dolby Virtual
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

Dolby Virtual Speaker produces a surround sound experience over the stereo speakers.

For example

Xiaomi Mi LED TV 4 55"

6.has DTS-HD Master Audio
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

DTS-HD Master Audio supports unlimited surround sound channels and lossless audio. This standard delivers one of the best possible audio qualities.

For example

Xiaomi Mi LED TV 4 55"

relevant

Features

1.supports USB recording
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

USB recording is the capacity of the device to record content into plugged in USB devices.

2.supports common interface
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

This is a technology which allows separation of the TV screen and the decoder. It is used for pay-to-view TV (like Apple TV).

3.has a sleep timer
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

A sleep timer is a function that shuts off the power after a preset amount of time.

4.has a front camera
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

A front camera, also called secondary camera, can be used for video chats/selfies.

For example

Samsung PN64F8500

5.has a search browser
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

With a search browser application you can surf the internet from your device.

6.has a child lock
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

A child lock enables adults to prevent or restrict children’s use of the device.

relevant

Miscellaneous

1.can be used as a WiFi hot spot
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

With a large enough data plan, you could cancel your home internet and use the device as a hotspot.

For example

Samsung J6300 55"

2.has a 24p cinema mode
LG 55LM640
Panasonic Viera GT50 55"
Sony XBR X910C 75"

24p is a video format (24 frames per second) traditionally used in cinema. Nowadays, it is used to create film-like motion characteristics.

For example

Sony KDL-65HX925

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