85points

LG 42LM640

87points

Sony XBR X830C 43"

LG 42LM640
Comparison winner
Sony XBR X830C 43"
vs
vs

79 facts in comparison

LG 42LM640 vs Sony XBR X830C 43"

LG 42LM640
Sony XBR X830C 43"

Why is LG 42LM640 better than Sony XBR X830C 43"?

  • Supports USB recording
    ?
  • 98W lower power consumption on operation
    ?

    52W vs150W
  • 7.9mm narrower
    ?

    953mmvs960.9mm
  • 0.2W lower power consumption on standby
    ?

    0.3W vs0.5W
  • 26.5mm thinner
    ?

    33.4mmvs59.9mm
  • Has a VGA connector
    ?
  • Is DLNA-certified
    ?
  • Has time shift
    ?

Why is Sony XBR X830C 43" better than LG 42LM640?

  • 1.99x higher pixel density
    ?

    103.7ppivs52ppi
  • 4x higher resolution
    ?

    3840 x 2160pxvs1920 x 1080px
  • 1.19% bigger screen size
    ?

    42.5"vs42"
  • Supports a remote smartphone
    ?
  • 0.6 newer HDMI version
    ?

    2vs1.4
  • 1kg lighter
    ?

    11.8kgvs12800g
  • Has a display in 24p
    ?
  • Supports Dolby Digital Plus
    ?

Price comparison

LG 42LM640

Buy used:

$192.69

ProductStorePrice
LG 42LM640 AmazonLG OLED C1 Series 55” Alexa Built-in 4k ...LG OLED C1 Series 55” Alexa Built-in 4k Smart TV (3840 x 2160), 120Hz Refresh Rate, AI-Powered 4K, Dolby Cinema, WiSA Ready, Gaming Mode (OLED55C1PUB, 2021)
Amazon logo
$1,471.99
LG 42LM640 AmazonLG OLED48CXPUB Alexa Built-In CX 48" 4K ...LG OLED48CXPUB Alexa Built-In CX 48" 4K Smart OLED TV (2020)
Amazon logo
$1,272.99
LG 42LM640 AmazonLG NanoCell 80 Series 50” Alexa Built-in...LG NanoCell 80 Series 50” Alexa Built-in 4k Smart TV (3840 x 2160), 120Hz Refresh Rate, AI-Powered 4K Ultra HD, Dolby Cinema, Dolby Vision (50NANO80UPA, 2021)
Amazon logo
$696.99
LG 42LM640 AmazonLG 32LM570BPUA 32" Class 720p Smart LED ...LG 32LM570BPUA 32" Class 720p Smart LED HD TV (2019)
Amazon logo
$348.99
LG 42LM640 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 42LM640 AmazonLG 43UM6910PUA 43-in 4K UHD TM120 Smart ...LG 43UM6910PUA 43-in 4K UHD TM120 Smart LED TV (2019)
Amazon logo
$579.99
LG 42LM640 AmazonLG 75SM9070PUA Alexa Built-in Nano 9 Ser...LG 75SM9070PUA Alexa Built-in Nano 9 Series 75" 4K Ultra HD Smart LED NanoCell TV (2019)
Amazon logo
$1,896.99
LG 42LM640 AmazonLG 43UK6090PUA: 43 Inch Class 4K HDR Sma...LG 43UK6090PUA: 43 Inch Class 4K HDR Smart LED UHD TV | LG USA
Amazon logo
$799.99

User reviews

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Design

1.supports a remote smartphone
LG 42LM640
Sony XBR X830C 43"
This technology allows the users to use their smartphone as a remote control for the device.
How much power the device consumes when it's switched on.
3.width

953mm

960.9mm

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.
5.weight

12.8kg

11.8kg

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.
6.thickness

33.4mm

59.9mm

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.
7.has a wall bracket
LG 42LM640
Sony XBR X830C 43"
This bracket allows the user to change the viewing angle manually by up to 90 degrees.
8.has an external memory slot
LG 42LM640
Sony XBR X830C 43"
The device has a standard memory slot (such as an SD or micro SD card slot) that enables you to extend the built-in internal storage with affordable memory modules, or easily retrieve data, such as photographs, from the memory card.
9.has a motorised wall bracket
LG 42LM640
Sony XBR X830C 43"
This stand allows the user to change the viewing angle by up to 90 degrees with a remote control.

Display

1.pixel density

52ppi

103.7ppi

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

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.
3.has an LED-backlit display
LG 42LM640
Sony XBR X830C 43"
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 OLED or AMOLED display
LG 42LM640
Sony XBR X830C 43"
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.
6.has a display in 24p
LG 42LM640
Sony XBR X830C 43"
A display that supports 24p can display content at the same speed of a screen cinema, for a more cinematic experience.
7.has an IPS screen
LG 42LM640
Sony XBR X830C 43"
IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of conventional twisted nematic TFT displays: limited viewing angles and low-quality color reproduction. PLS (Plane-to-Line Switching) is a type of IPS screen developed by Samsung, with increased brightness and lower production costs.
8.has an HDR10-enabled display
LG 42LM640
Sony XBR X830C 43"
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.
9.has an ambient light sensor
LG 42LM640
Sony XBR X830C 43"
An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

Connectivity

1.supports Wi-Fi
LG 42LM640
Sony XBR X830C 43"
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 42LM640
Sony XBR X830C 43"
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 42LM640
Sony XBR X830C 43"
VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
7.is DLNA-certified
LG 42LM640
Sony XBR X830C 43"
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.
The more composite ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.
9.has a DVB-T2 decoder
LG 42LM640
Sony XBR X830C 43"
A DVB-T2 is the newer version of Digital Video Broadcasting which is a digital version of cable television.

Audio

1.supports Dolby Digital
LG 42LM640
Sony XBR X830C 43"
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 42LM640
Sony XBR X830C 43"
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 42LM640
Sony XBR X830C 43"
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 42LM640
Sony XBR X830C 43"
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 42LM640
Sony XBR X830C 43"
If a device supports Dolby Digital MS10 it can decode Dolby Digital and Dolby Digital Plus.
7.has SRS TheaterSound HD
LG 42LM640
Sony XBR X830C 43"
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 42LM640
Sony XBR X830C 43"
Devices with a subwoofer have a higher quality, deeper bass.
9.has auto volume
LG 42LM640
Sony XBR X830C 43"
This technology adjusts the volume of the device according with what the video player needs.

Features

1.supports USB recording
LG 42LM640
Sony XBR X830C 43"
USB recording is the capacity of the device to record content into plugged in USB devices.
2.has a sleep timer
LG 42LM640
Sony XBR X830C 43"
A sleep timer is a function that shuts off the power after a preset amount of time.
3.has time shift
LG 42LM640
Sony XBR X830C 43"
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 42LM640
Sony XBR X830C 43"
With a search browser app, you can surf the internet from your device.
5.has a child lock
LG 42LM640
Sony XBR X830C 43"
A child lock enables adults to prevent or restrict children’s use of the device.
6.supports two-player full-screen gaming
LG 42LM640
Sony XBR X830C 43"
With this function, both players can see their own game in full-screen simultaneously by wearing special glasses.
7.has a front camera
LG 42LM640
Sony XBR X830C 43"
A front camera, also called secondary camera, can be used for video chats/selfies.
8.has voice commands
LG 42LM640
Sony XBR X830C 43"
You can use your voice to control key functions of the device and you can easily access your device without pushing any button.
9.supports text-to-speech
LG 42LM640
Sony XBR X830C 43"
This enables your device to verbalize on-screen content.

Miscellaneous

1.has a 24p cinema mode
LG 42LM640
Sony XBR X830C 43"
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 42LM640
Sony XBR X830C 43"
With a standard mini jack socket, you can use the device with most headphones.

Price comparison

LG 42LM640

Buy used:

$192.69

ProductStorePrice
LG 42LM640 AmazonLG OLED C1 Series 55” Alexa Built-in 4k ...LG OLED C1 Series 55” Alexa Built-in 4k Smart TV (3840 x 2160), 120Hz Refresh Rate, AI-Powered 4K, Dolby Cinema, WiSA Ready, Gaming Mode (OLED55C1PUB, 2021)
Amazon logo
$1,471.99
LG 42LM640 AmazonLG OLED48CXPUB Alexa Built-In CX 48" 4K ...LG OLED48CXPUB Alexa Built-In CX 48" 4K Smart OLED TV (2020)
Amazon logo
$1,272.99
LG 42LM640 AmazonLG NanoCell 80 Series 50” Alexa Built-in...LG NanoCell 80 Series 50” Alexa Built-in 4k Smart TV (3840 x 2160), 120Hz Refresh Rate, AI-Powered 4K Ultra HD, Dolby Cinema, Dolby Vision (50NANO80UPA, 2021)
Amazon logo
$696.99
LG 42LM640 AmazonLG 32LM570BPUA 32" Class 720p Smart LED ...LG 32LM570BPUA 32" Class 720p Smart LED HD TV (2019)
Amazon logo
$348.99
LG 42LM640 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 42LM640 AmazonLG 43UM6910PUA 43-in 4K UHD TM120 Smart ...LG 43UM6910PUA 43-in 4K UHD TM120 Smart LED TV (2019)
Amazon logo
$579.99
LG 42LM640 AmazonLG 75SM9070PUA Alexa Built-in Nano 9 Ser...LG 75SM9070PUA Alexa Built-in Nano 9 Series 75" 4K Ultra HD Smart LED NanoCell TV (2019)
Amazon logo
$1,896.99
LG 42LM640 AmazonLG 43UK6090PUA: 43 Inch Class 4K HDR Sma...LG 43UK6090PUA: 43 Inch Class 4K HDR Smart LED UHD TV | LG USA
Amazon logo
$799.99

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