67points

LG 55LM620

44points

RCA LED42B45RQ

Comparison winner
LG 55LM620
RCA LED42B45RQ
vs
vs

29 facts in comparison

LG 55LM620 vs RCA LED42B45RQ

LG 55LM620
RCA LED42B45RQ

Why is LG 55LM620 better than RCA LED42B45RQ?

  • Supports Wi-Fi
    ?
  • 30.95% bigger screen size
    ?

    55"vs42"
  • 2 more USB ports
    ?

    3vs1
  • 4W more audio output power
    ?

    2 x 10Wvs2 x 0W
  • Is DLNA-certified
    ?
  • Has time shift
    ?
  • Has a wall bracket
    ?
  • 6.67x higher refresh rate
    ?

    400Hzvs60Hz

Why is RCA LED42B45RQ better than LG 55LM620?

  • 30% higher pixel density
    ?

    52ppivs40ppi
  • Has an LED-backlit display
    ?
  • 275mm narrower
    ?

    988mmvs1263mm
  • 7.6kg lighter
    ?

    14.3kgvs21900g
  • Has a sleep timer
    ?
  • Has a child lock
    ?
  • Has auto volume
    ?
  • 134mm shorter
    ?

    620mmvs754mm

Price comparison

LG 55LM620

Buy used:

$189.99

ProductStorePrice
LG 55LM620 AmazonLG LED Smart TV 50" Slim Real 4k UHD Nan...LG LED Smart TV 50" Slim Real 4k UHD NanoCell TV (3840 x 2160), 60Hz Refresh Rate, 4K Cinema, Apps Enabled, Gaming Mode, Google/Alexa - 2021
Amazon logo
$696.99
LG 55LM620 AmazonLG 65NANO85UNA Alexa Built-In NanoCell 8...LG 65NANO85UNA Alexa Built-In NanoCell 85 Series 65" 4K Smart UHD NanoCell TV (2020)
Amazon logo
$996.99
LG 55LM620 AmazonLG OLED55CXPUA Alexa Built-In CX 55" 4K ...LG OLED55CXPUA Alexa Built-In CX 55" 4K Smart OLED TV (2020)
Amazon logo
$1,396.99
LG 55LM620 AmazonLG 32LM570BPUA 32" Class 720p Smart LED ...LG 32LM570BPUA 32" Class 720p Smart LED HD TV (2019)
Amazon logo
$348.99
LG 55LM620 AmazonLG Electronics 32LJ500B 32-Inch 720p LED...LG Electronics 32LJ500B 32-Inch 720p LED TV (2017 Model)
Amazon logo
$348.00
LG 55LM620 AmazonLG OLED55B9PUA B9 Series 55" 4K Ultra HD...LG OLED55B9PUA B9 Series 55" 4K Ultra HD Smart OLED TV (2019)
Amazon logo
$1,999.99

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Design

1.width

1.26m

988mm

The width represents the horizontal dimension of the product. We consider a smaller width better because it assures easy maneuverability.
2.weight

21.9kg

14.3kg

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.
3.has a wall bracket
LG 55LM620
RCA LED42B45RQ
This bracket allows the user to change the viewing angle manually by up to 90 degrees.
4.height

754mm

620mm

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

52ppi

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

1920 x 1080px

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.
The bigger the screen size is, the better the user experience.
4.has an LED-backlit display
LG 55LM620
RCA LED42B45RQ
Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
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.
6.has an ambient light sensor
LG 55LM620
RCA LED42B45RQ
An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.
7.displays 3D with glasses
LG 55LM620
RCA LED42B45RQ
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.

Connectivity

1.supports Wi-Fi
LG 55LM620
RCA LED42B45RQ
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.has a VGA connector
LG 55LM620
RCA LED42B45RQ
VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
6.is DLNA-certified
LG 55LM620
RCA LED42B45RQ
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.
The more component ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.

Audio

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.
2.has stereo speakers
LG 55LM620
RCA LED42B45RQ
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
3.supports Dolby Digital MS10
LG 55LM620
RCA LED42B45RQ
If a device supports Dolby Digital MS10 it can decode Dolby Digital and Dolby Digital Plus.
4.has auto volume
LG 55LM620
RCA LED42B45RQ
This technology adjusts the volume of the device according with what the video player needs.
5.supports Digital Out
LG 55LM620
RCA LED42B45RQ
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.has a sleep timer
LG 55LM620
RCA LED42B45RQ
A sleep timer is a function that shuts off the power after a preset amount of time.
2.has time shift
LG 55LM620
RCA LED42B45RQ
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.
3.has a child lock
LG 55LM620
RCA LED42B45RQ
A child lock enables adults to prevent or restrict children’s use of the device.
4.supports two-player full-screen gaming
LG 55LM620
RCA LED42B45RQ
With this function, both players can see their own game in full-screen simultaneously by wearing special glasses.

Miscellaneous

1.Has Skype app
LG 55LM620
RCA LED42B45RQ
A TV set with the Skype app allows connecting with other people from your device.

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