91points

LG 55LM640

68points

Sharp Aquos N7000U 50"

Comparison winner
LG 55LM640
Sharp Aquos N7000U 50"
vs
vs

48 facts in comparison

LG 55LM640 vs Sharp Aquos N7000U 50"

LG 55LM640
Sharp Aquos N7000U 50"

Why is LG 55LM640 better than Sharp Aquos N7000U 50"?

  • 2.53x higher resolution
    ?

    1920 x 1080pxvs380 x 2160px
  • 11.11% bigger screen size
    ?

    55"vs49.5"
  • Supports USB recording
    ?
  • 79W lower power consumption on operation
    ?

    71W vs150W
  • 0.2W lower power consumption on standby
    ?

    0.3W vs0.5W
  • Has a sleep timer
    ?
  • 200.6mm thinner
    ?

    33.1mmvs233.7mm
  • Has a VGA connector
    ?

Why is Sharp Aquos N7000U 50" better than LG 55LM640?

  • 2.23x higher pixel density
    ?

    89ppivs40ppi
  • 104.2mm narrower
    ?

    1.13mvs1232mm
  • 0.6 newer HDMI version
    ?

    2vs1.4
  • 3.79kg lighter
    ?

    17.51kgvs21300g
  • Has an HDR10-enabled display
    ?
  • Has DTS Surround
    ?
  • Supports Dolby Digital Plus
    ?
  • 10.1kg less shipping weight
    ?

    20.5kgvs30.6kg

Price comparison

LG 55LM640

Buy used:

$358.42

ProductStorePrice
LG 55LM640 AmazonLG OLED55CXPUA / OLED55CXAUA Alexa Built...LG OLED55CXPUA / OLED55CXAUA Alexa Built-In CX 55" 4K Smart OLED TV (2020) (Renewed)
Amazon logo
$1,129.99
LG 55LM640 AmazonLG 55NANO85UNA Alexa Built-In NanoCell 8...LG 55NANO85UNA Alexa Built-In NanoCell 85 Series 55" 4K Smart UHD NanoCell TV (2020)
Amazon logo
$846.99
LG 55LM640 AmazonLG 32LM570BPUA 32" Class 720p Smart LED ...LG 32LM570BPUA 32" Class 720p Smart LED HD TV (2019)
Amazon logo
$348.99
LG 55LM640 AmazonLG Electronics 32LJ500B 32-Inch 720p LED...LG Electronics 32LJ500B 32-Inch 720p LED TV (2017 Model)
Amazon logo
$469.80
LG 55LM640 AmazonLG Nano 8 Series 75SM8670PUA TV, 75" 4K ...LG Nano 8 Series 75SM8670PUA TV, 75" 4K UHD Smart LED NanoCell, 2019 model
Amazon logo
$2,199.00

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Design

How much power the device consumes when it's switched on.
2.width

1.23m

1.13m

The width represents the horizontal dimension of the product. We consider a smaller width better because it assures easy maneuverability.
The power consumption in standby mode, also called energy-saving mode, measures the amount of power the device consumes when shut down but still plugged in.
4.weight

21.3kg

17.51kg

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.
5.thickness

33.1mm

233.7mm

We consider a thinner chassis better because it makes the product more compact and portable. Thinness is a feature highlighted by many manufacturers of mobile devices, but it is essential for a wide range of products.
6.shipping weight

30.6kg

20.5kg

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

723mm

652.8mm

The height represents the vertical dimension of the product. We consider a smaller height better because it assures easy maneuverability.

Display

1.pixel density

40ppi

89ppi

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.
2.resolution

1920 x 1080px

380 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.
3.has an LED-backlit display
LG 55LM640
Sharp Aquos N7000U 50"
Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
The bigger the screen size is, the better the user experience.
5.has an HDR10-enabled display
LG 55LM640
Sharp Aquos N7000U 50"
The display supports HDR10, which is an HDR (high dynamic range) video technology. Compared to standard dynamic range (SDR) video, HDR10 video has greater contrast and color depth, resulting in more realistic images.
The frequency at which the screen is refreshed. Higher frequency results in less flickering (less noise) and more natural movement representation in action-intense scenes.
7.has an ambient light sensor
LG 55LM640
Sharp Aquos N7000U 50"
An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.
8.displays 3D with glasses
LG 55LM640
Sharp Aquos N7000U 50"
It supports displaying 3D images from devices such as a 3D-compatible Blu-ray player, allowing you to watch films in 3D when using suitable glasses.
9.displays 3D
LG 55LM640
Sharp Aquos N7000U 50"
The device can display 3D images without the need for wearing special glasses. The display's special construction allows viewers to get a sense of an image's depth by tailoring its position to fit the user's perspective.

Connectivity

1.supports Wi-Fi
LG 55LM640
Sharp Aquos N7000U 50"
The device can connect to Wi-Fi.
More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
With more USB ports, you are able to connect more devices.
Newer versions of HDMI support higher bandwidth, which allows for higher resolutions and frame rates.
5.supports Wi-Fi 4 (802.11n)
LG 55LM640
Sharp Aquos N7000U 50"
Wi-Fi 4 (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.
6.has a VGA connector
LG 55LM640
Sharp Aquos N7000U 50"
VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
7.is DLNA-certified
LG 55LM640
Sharp Aquos N7000U 50"
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.
8.supports common interface
LG 55LM640
Sharp Aquos N7000U 50"
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).
The more composite ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.

Audio

1.supports Dolby Digital
LG 55LM640
Sharp Aquos N7000U 50"
If the device supports Dolby Digital it can deliver up to six different audio channels (sides) for a much better sound quality.
2.audio output power

2 x 10W

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.
3.has stereo speakers
LG 55LM640
Sharp Aquos N7000U 50"
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
4.has DTS Surround
LG 55LM640
Sharp Aquos N7000U 50"
DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.
5.supports Dolby Digital Plus
LG 55LM640
Sharp Aquos N7000U 50"
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.
6.supports Dolby Digital MS10
LG 55LM640
Sharp Aquos N7000U 50"
If a device supports Dolby Digital MS10 it can decode Dolby Digital and Dolby Digital Plus.
7.has SRS TheaterSound HD
LG 55LM640
Sharp Aquos N7000U 50"
SRS devices create an immersive 3D soundfield using only two speakers, simulating the kind of audio experience delivered by devices that support Dolby Digital.
8.has a subwoofer
LG 55LM640
Sharp Aquos N7000U 50"
Devices with a subwoofer have a higher quality, deeper bass.
9.supports Digital Out
LG 55LM640
Sharp Aquos N7000U 50"
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.

Features

1.supports USB recording
LG 55LM640
Sharp Aquos N7000U 50"
USB recording is the capacity of the device to record content into plugged in USB devices.
2.has a sleep timer
LG 55LM640
Sharp Aquos N7000U 50"
A sleep timer is a function that shuts off the power after a preset amount of time.
3.has time shift
LG 55LM640
Sharp Aquos N7000U 50"
This function allows the user to record and program a file to a storage medium (dvd player or usb) to be viewed or listened at a more convenient time.
4.has a search browser
LG 55LM640
Sharp Aquos N7000U 50"
With a search browser app, you can surf the internet from your device.
5.has a child lock
LG 55LM640
Sharp Aquos N7000U 50"
A child lock enables adults to prevent or restrict children’s use of the device.
6.supports two-player full-screen gaming
LG 55LM640
Sharp Aquos N7000U 50"
With this function, both players can see their own game in full-screen simultaneously by wearing special glasses.

Miscellaneous

1.has a 24p cinema mode
LG 55LM640
Sharp Aquos N7000U 50"
24p is a video format (24 frames per second) traditionally used in cinema. Nowadays, it is used to create film-like motion characteristics.
2.has a socket for a 3.5 mm audio jack
LG 55LM640
Sharp Aquos N7000U 50"
With a standard mini jack socket, you can use the device with most headphones.

Price comparison

LG 55LM640

Buy used:

$358.42

ProductStorePrice
LG 55LM640 AmazonLG OLED55CXPUA / OLED55CXAUA Alexa Built...LG OLED55CXPUA / OLED55CXAUA Alexa Built-In CX 55" 4K Smart OLED TV (2020) (Renewed)
Amazon logo
$1,129.99
LG 55LM640 AmazonLG 55NANO85UNA Alexa Built-In NanoCell 8...LG 55NANO85UNA Alexa Built-In NanoCell 85 Series 55" 4K Smart UHD NanoCell TV (2020)
Amazon logo
$846.99
LG 55LM640 AmazonLG 32LM570BPUA 32" Class 720p Smart LED ...LG 32LM570BPUA 32" Class 720p Smart LED HD TV (2019)
Amazon logo
$348.99
LG 55LM640 AmazonLG Electronics 32LJ500B 32-Inch 720p LED...LG Electronics 32LJ500B 32-Inch 720p LED TV (2017 Model)
Amazon logo
$469.80
LG 55LM640 AmazonLG Nano 8 Series 75SM8670PUA TV, 75" 4K ...LG Nano 8 Series 75SM8670PUA TV, 75" 4K UHD Smart LED NanoCell, 2019 model
Amazon logo
$2,199.00

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