vs
LG 55LM640
Sony XBR X910C 75"
Top 11%726 points
Top 11%
Top 2%799 points
Top 2%
LG 55LM640
Sony XBR X910C 75"
Top specs and features

LG 55LM640 vs Sony XBR X910C 75": 82 facts in comparison

1. Supports 4K resolution

Allows you to view in ultra-high definition.
LG 55LM640
Sony XBR X910C 75"
37% have it

2. pixel density

47.75% higher pixel density.
40ppi
Seiki SE39UY04 LED TV: 112ppi
59.1ppi

3. resolution

4x higher resolution.
1920 x 1080px
Samsung Q900 85": 7680 x 4320px
3840 x 2160px

4. width

439.3mm narrower.
1.23m
Toshiba 19L4200U: 446mm
1.67m

5. screen size

The bigger the screen size is, the better the user experience.
55"
Samsung The Wall 146": 146"
74.5"

6. Has WiFi

The device can connect to WiFi.
LG 55LM640
Sony XBR X910C 75"
75% have it

7. USB ports

With more USB ports, you are able to connect more devices.
3
Samsung UE105S9W: 4
3

8. supports USB recording

USB recording is the capacity of the device to record content into plugged in USB devices.
LG 55LM640
Sony XBR X910C 75"
15% have it

9. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
LG 55LM640
Sony XBR X910C 75"
65% have it

10. Has 802.11n WiFi connection

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.
LG 55LM640
Sony XBR X910C 75"
50% have it

11. supports Dolby Digital

If the device supports Dolby Digital it can deliver up to six different audio channels (sides) for a much better sound quality.
LG 55LM640
Sony XBR X910C 75"
43% have it

12. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
LG 55LM640
Sony XBR X910C 75"
41% have it

13. HDMI ports

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
4
Bang & Olufsen BeoVision 11 46": 6
4

14. has a front camera

A front camera, also called secondary camera, can be used for video chats/selfies.
LG 55LM640
Sony XBR X910C 75"
2% have it

15. supports common interface

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).
LG 55LM640
Sony XBR X910C 75"
16% have it

16. Has a curved display

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.
LG 55LM640
Sony XBR X910C 75"
10% have it

17. has a sleep timer

A sleep timer is a function that shuts off the power after a preset amount of time.
LG 55LM640
Sony XBR X910C 75"
30% have it

18. Has an OLED display

OLED displays offer infinite contrast ratio, wider viewing angles and faster response time compared to LCDs.
LG 55LM640
Sony XBR X910C 75"
5% have it

19. displays 3D with glasses

The device displays 3D images which you can only see with special 3D glasses. Unlike glasses-free 3D displays, the screens of these devices have larger viewing angles.
LG 55LM640
Sony XBR X910C 75"
43% have it

20. has a search browser

With a search browser application you can surf the internet from your device.
LG 55LM640
Sony XBR X910C 75"
58% have it

21. has DTS Surround

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.
LG 55LM640
Sony XBR X910C 75"
41% have it

22. supports a remote smartphone

This technology allows the users to use their smartphone as a remote control for the device.
LG 55LM640
Sony XBR X910C 75"
21% have it

23. Is DLNA certified

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.
LG 55LM640
Sony XBR X910C 75"
60% have it

24. weight

12.4kg lighter.
21.3kg
Sony KDL-50W800B: 14.8g
33.7kg

25. has a subwoofer

Devices with a subwoofer have a higher quality, deeper bass.
LG 55LM640
Sony XBR X910C 75"
23% have it

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