84points

LG 55LM640

100points

Sony XBR X910C 75"

LG 55LM640
Comparison winner
Sony XBR X910C 75"
vs
vs

82 facts in comparison

LG 55LM640 vs Sony XBR X910C 75"

LG 55LM640
Sony XBR X910C 75"
LG 55LM640
Sony XBR X910C 75"

Why is LG 55LM640 better than Sony XBR X910C 75"?

  • 439.3mm narrower
    1.23mvs1671.3mm
  • Supports USB recording
  • Has a VGA connector
  • 12.4kg lighter
    21.3kgvs33700g
  • 16.9mm thinner
    33.1mmvs50mm
  • Is DLNA certified
  • Has SRS TheaterSound HD
  • Supports Dolby Digital MS10

Why is Sony XBR X910C 75" better than LG 55LM640?

  • Supports 4K resolution
  • 47.75% higher pixel density
    59.1ppivs40ppi
  • 4x higher resolution
    3840 x 2160pxvs1920 x 1080px
  • 35.45% bigger screen size
    74.5"vs55"
  • Has a curved display
  • Has an OLED display
  • Supports a remote smartphone
  • Has a wall bracket

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Top specs and features

relevant

Design

1.width

1.23m

1.67m

Best

Toshiba 19L4200U

446mm

2.weight

21.3kg

33.7kg

Best

Sony KDL-50W800B

14.8g

3.has a wall bracket
LG 55LM640
Sony XBR X910C 75"

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

4.thickness

33.1mm

50mm

Best

LG OLED65W7P 65"

3.81mm

5.shipping weight

30.6kg

49kg

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

Best

Samsung F4000 19"

3.7kg

6.height

723mm

959.1mm

Best

Samsung F4000 19"

281.9mm

relevant

Display

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

Allows you to view in ultra-high definition.

2.pixel density

40ppi

59.1ppi

Best

Seiki SE39UY04 LED TV

112ppi

3.resolution

1920 x 1080px

3840 x 2160px

Best

Samsung Q900 85"

7680 x 4320px

4.screen size

55"

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
Sony XBR X910C 75"

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

6.Has a curved display
LG 55LM640
Sony XBR X910C 75"

A curved screen is designed to better fill a user's field of vision, giving the viewer a sense of being immersed in the image.

relevant

Connectivity

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

The device can connect to WiFi.

2.USB ports

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
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

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
Sony XBR X910C 75"

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

6.Is DLNA certified
LG 55LM640
Sony XBR X910C 75"

All DLNA certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.

relevant

Audio

1.supports Dolby Digital
LG 55LM640
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 a subwoofer
LG 55LM640
Sony XBR X910C 75"

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

3.has DTS Surround
LG 55LM640
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"

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

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

5.has DTS-HD Master Audio
LG 55LM640
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"

6.audio output power

2 x 10W

4 x 7.5W

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.

Best

LG 84UB9800

5 x 120W

relevant

Features

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

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

For example

Samsung PN64F8500

5.supports a remote smartphone
LG 55LM640
Sony XBR X910C 75"

This technology allows the users to use their smartphone as a remote control for the device.

6.has a child lock
LG 55LM640
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
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
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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