49points

RCA 40LA45RQ

52points

Sony 55" 4K Ultra HD TV

RCA 40LA45RQ
Comparison winner
Sony 55" 4K Ultra HD TV
vs
vs

34 facts in comparison

RCA 40LA45RQ vs Sony 55" 4K Ultra HD TV

RCA 40LA45RQ
Sony 55" 4K Ultra HD TV

Why is RCA 40LA45RQ better than Sony 55" 4K Ultra HD TV?

  • 5.77% higher pixel density
    ?

    55ppivs52ppi
  • 416.6mm narrower
    ?

    980.4mmvs1397mm
  • Has a sleep timer
    ?
  • 61.5kg lighter
    ?

    18.5kgvs80000g
  • Has a VGA connector
    ?
  • Has DTS Surround
    ?
  • Has auto volume
    ?
  • Has a child lock
    ?

Why is Sony 55" 4K Ultra HD TV better than RCA 40LA45RQ?

  • 4x higher resolution
    ?

    3840 x 2160pxvs1920 x 1080px
  • Supports Wi-Fi
    ?
  • Has an LED-backlit display
    ?
  • 37.5% bigger screen size
    ?

    55"vs40"
  • Supports Dolby Digital
    ?
  • Supports a remote smartphone
    ?
  • Supports Wi-Fi 4 (802.11n)
    ?
  • Has an HDR10-enabled display
    ?

Price comparison

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Design

1.supports a remote smartphone
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
This technology allows the users to use their smartphone as a remote control for the device.
2.width

980.4mm

1.4m

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

18.5kg

80kg

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.
4.height

600mm

736mm

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

Display

1.pixel density

55ppi

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

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
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
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
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
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.
6.has micro or local dimming
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
Local dimming is when sections of the LED array are turned off or dimmed to help produce the deep blacks and higher contrasts.
7.displays 3D with glasses
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
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.
8.supports PiP and PaP
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.

Connectivity

1.supports Wi-Fi
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
The device can connect to Wi-Fi.
Newer versions of HDMI support higher bandwidth, which allows for higher resolutions and frame rates.
3.has a VGA connector
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
4.supports Wi-Fi 4 (802.11n)
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
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.
5.is DLNA-certified
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
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.
6.supports Miracast
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
Devices that support Miracast can communicate via wi-fi in an open format.
7.has a DVB-T decoder
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
A DVB-T is a Digital Video Broadcasting and it's a digital version of cable television.
8.has a DVB-S decoder
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
DVB-S is a Digital Video Broadcasting via Satellite.
9.has a DVB-C decoder
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
DVB-C is a Digital Video Broadcasting via Cable and it is the standard for the broadcast transmission of digital television over cable.

Audio

1.supports Dolby Digital
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
If the device supports Dolby Digital it can deliver up to six different audio channels (sides) for a much better sound quality.
2.has DTS Surround
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.
3.audio output power

2 x 8W

4 x 12.5W

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.
4.has stereo speakers
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
5.supports Dolby Digital Plus
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
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.has auto volume
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
This technology adjusts the volume of the device according with what the video player needs.
7.supports Digital Out
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
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.
8.has Dolby Audio
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
Dolby Audio is a group of audio technologies that use advanced audio formatting and processing to deliver crystal clear surround sound, enhanced volume, and automatic volume control. This includes Dolby Digital, Digital Plus, TrueHD, Dolby Volume, Dolby Pro Logic IIz, Dolby AC-4, and others launched before Dolby Atmos and Voice.

Features

1.has a sleep timer
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
A sleep timer is a function that shuts off the power after a preset amount of time.
2.has a child lock
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
A child lock enables adults to prevent or restrict children’s use of the device.
3.has a search browser
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
With a search browser app, you can surf the internet from your device.
4.supports two-player full-screen gaming
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
With this function, both players can see their own game in full-screen simultaneously by wearing special glasses.

Miscellaneous

1.Has Skype app
RCA 40LA45RQ
Sony 55" 4K Ultra HD TV
A TV set with the Skype app allows connecting with other people from your device.

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