LG UM7300 Vs Samsung RU7100 Television Review

LG UM7300 Vs Samsung RU7100

LG and Samsung have been two of the leading manufacturers of different types of modern electronics like smartphones, speakers, computer accessories, and, mostly, TVs. Since both companies make high-quality products, you can sometimes get confused about which device to get from these two companies. 

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It is not a surprise that we are here trying to find comparisons between these two TVs, the LG um7300 vs Samsung ru7100. So which one of these should you choose? 

This question and more will be covered in this article to help you choose which TV will be suitable for your home, based on the specifications as well as other special features that might interest you. 

Furthermore, I will go into the details about the formats that are supported by these TVs as well as those that are not supported.

For your sake, I will give you the advantages of having one TV over the other, base on their various features, displays, connectivity, audio, and video output.

Topics Covered

Compare LG UM7300 and Samsung Ru7100
Video Features
Audio Features
Format Support
Power and Weight
Common Pros
Common Cons
Prices and Ratings
How do you choose a TV?


I should point out that despite that these TVs are made by different companies, they have quite some similar features. Let us highlight the common characteristics of the LG um7300 and Samsung ru7100. 

First of all, they both have a 4K Ultra HD (3840 X 2160) LCD display, HDR10 and they have HLG support function, all of which are designed to give you the best TV experience, no matter what you are watching. Check out my Top 10 Best Floorstanding Speakers Under 2000.

Also, they both have powerful picture processors. The processor in the LG um7300 is called the Quad-core processor while the one in the Samsung ru7100 is the Ultra HD Engine.

Before getting into the details on the specifications, we will first look at the basic information, to know more about the series of the TV models as well as the years in which they were released. 

LG 65UM7300PUA Alexa Built-in 65" 4K Ultra HD Smart LED TV (2019)

$999.99  in stock
1 used from $999.99
as of August 27, 2022 11:49 pm


  • Quad core processor: Improves images, action and color, reducing distracing video noise and motion blur, enhancing sharpness and portraying accurate colors
  • LG Thinq, Alexa and Google Assistant: LG TVs are the first to integrate both the Google Assistant and Alexa with LG ThinQ AI technology
  • 4K Active HDR: 4K resolution TV detail and more lifelike picture with scene by scene picture adjustment; Supports HDR formats, HDR10 and HLG
  • IPS 4K: wide viewing angle keeps you enthralled with spectacular realism displaying almost 100 percent color accuracy, even from a 60 degree angle
  • Access AI based entertainment with Webos: There's a lot to love about LG’s award winning, easy to use platform

Samsung UN43RU7100FXZA Flat 43-Inch 4K UHD 7 Series Ultra HD Smart TV with HDR and Alexa Compatibility (2019 Model)

$589.99  in stock
1 used from $589.99
as of August 27, 2022 11:49 pm


  • Product Dimensions: W/ Stand: 38.2" W x 8.3" D x 25.1" H | W/o Stand: 38.2" W x 2.3" D x 22.2" H
  • 4K UHD Processor: Powerful 4K UHD Processor Optimizes Your TV’s Performance by Upscaling Every Show, Season, and Scene With 4K Picture Quality
  • Enhanced Detail with HDR: 4K Depth of Detail with High Dynamic Range Lets You See Shades of Color That Reveal More Detail than Hdtv Can Deliver
  • Purcolor Reveals Spectrums of Color: Millions of Shades of Color Reveal a Vibrant, Lifelike Picture That Conventional Hdtv Can’t Create
  • Smart TV Features: Simple on screen universal guide to find streaming content and live TV shows, OneRemote to control all compatible devices, smart speaker expandability with Alexa and Google Assistant compatibility, and more

Compare LG UM7300 and Samsung Ru7100

Basic Information

Country of MakeUSAUSA
Year of Release20192019
Size43 inches43 inches
TypeSmart TVSmart TV


Resolution4K UHD (3840 X 2160)4K UHD (3840 X 2160)
Screen DesignFlatFlat
Actual Diagonal Size42.5 inches42.4 inches
Display TechnologyLCDLCD
Refresh Rate60 Hz60 Hz
Backlight TypeLEDLED

As we can see, the display features above are the same in both TVs. On top of all these, the TVs have the same Panel bit depth of 10 bits (or 8 bits + frame rate control). The 10 bits depth gives out a maximum of 30 color quality. 

As for the frame rate control, this allows the screen’s pixels, in which case the 3840 x 2160, to show more tones than what they were made for. This means you have an unlimited number of things that you can watch on a good quality Tv. Here is another one that you should check out. Floor Standing Speakers With Subwoofer.

However, there are some differences in the display specifications. Despite having the same panel bit depth, these TVs have a different Panel Type.

  • In terms of the panel type, LG’s um7300 uses IPS while Samsung’s ru7100 uses a VA, just like most other flat-screen TVs like the TCL brands
  • Also, LG has a wide viewing angle while Samsung doesn’t. What the viewing angle does is that it allows you to see everything clearly on the screen despite looking at the TV from the side.
  • You can view everything on the LG but you are likely to see some glowing effects and poor contrast.  
  • The LG doesn’t have special color features while Samsung uses PurColor.
  • Both TVs use a color depth of 1.07 Billion. 

Video Features

Advanced HDR by TechnicolorNoNo
Dolby VisionNoNo
Frame Interpolation TechniqueTruMotion 120Auto Motion Plus
Frame Interpolation Frequency120 Hz120 Hz
IMAX EnhancedNoNo
3D SupportNot supportedNot supported

As I mentioned before, both of these TVs have a picture processor that allows them to convert low-quality videos into high quality. 

This allows you to view every video at high quality. The LG has a Quad-Core Processor while the Samsung has an Ultra HD Engine processor. 

As for the upscaling characteristic, LG UM7300 uses a 4K Upscaler. On the other hand, Samsung Ru7100 uses Ultra HD upscaling, seems like Samsung has a lot of UHD capabilities. Here are some of the Best Home Theater Speakers Under 300.

Just like most flat-screen TVs, the LG does not have an auto latency mode while Samsung does. On top of this feature, Samsung has an Auto image depth enhancer. 

Also, Samsung has an AMD Freesync function while this is unsupported by the LG.

Audio Features

Speaker Channels2.02
Speaker Type and ConfigurationDown FiringDown Firing
Speaker Power Rate20 Watts20 Watts
DTS Digital SurroundDTS-HDNot Available
Dolby AtmosNoNo


Wi-Fi AvailabilityYesYes
Wi-Fi DirectYesYes
Wi-Fi Frequency2.4 GHz, 5 GHz2.4 GHz, 5 GHz
Wi-Fi ProtocolIEEE802.11ac/a/b/g/nIEEE802.11ac/a/b/g/n
USB Ports22
USB 3.0 PortsNoNo
HDMI Inputs33
HDMI Version2.02.0
HDMI Audio Return Channel (ARC)ARC (HDMI 2)Yes
RCA Audio OutputNoNo
Optical Audio OutputYesYes
Apple AirplayAirplay 2Airplay 2

In addition to the features included above, both the um7300 and ru7100 have Google assistant in them just like on your smartphone. 

With that, you are able to talk to your TV. You change the settings (as well as advanced settings, of course), work your way around the operating system, and search for your favorite videos on the web, good thing it can connect to the internet. These TVs also work with a built-in Alexa.  You can also check out the Best Soundbar With Subwoofer 2020.

Also, both TVs have 1 Terrestrial input as well as 1 composite input in each. In Samsung, the composite input is shared with the component input. On the other hand, the LG doesn’t have a component input. 

Despite the many similarities, these TVs have some differences. For instance, Samsung uses an RS-232C remote control while LG has an AN-MR19 remote control.

Other features

Operating SystemWebOSTizen
CPU Cores44
Internet BrowserWeb Browseryes
Parental Control (V-Chip)YesYes
Gallery ModeNoYes
PVR FunctionYesYes
Time ShiftYesYes

Format Support

It’s very important to know the type of formats that your TV can support, especially those that love to download things to view on their smart TV. Many formats exist and more are created from time to time. I am going to categorize them into video, audio, and image. Also, check out my Top 10 Best Bookshelf Speakers Under 500.

Supported Video Formats

Flash VideoYesYes

Audio Formats


Image Formats


Power and Weight

Power SupplyAC 120 V, 50/60 Hz110-120 V, 50/60 Hz
Power Usage in standby0.5 watts0.4 watts
Weight without stand17.6 lbs21.2 lbs
Weight with stand17.9 lbs21.6 lbs
Gross Weight of Package22.5 lbs25.1 lbs

Common Pros

After looking at the various specifications of video, audio as well as connectivity, I have also looked at the common advantages of having these TVs.

  • Both TVs have an LED backlight type despite that the LG uses Direct LED while the Samsung uses Edge LED. 
  • Also, they both have a panel bit depth of 10 bits (8 bits + FRC), have HDR10, have a powerful image processor and a color depth of 1.07 Billion. 

Common Cons

  • The common weaknesses begin with the lack of 3D capability, Dolby Vision, IMAX Enhanced, Dolby Atmos, and Advanced HDR by Technicolor. 
  • On top of that, these TVs do not have 4K HFR as well as 2K HFR, which would explain why these TVs are a relatively cheaper than those that have the HFR capabilities. 


LG UM73004.5/5.0
Samsung RU71004.6/5.0

How do you choose a TV?

When choosing which TV to buy, you mainly look at the specifications and other features that are provided here, for your comparison. 

However, the other factor (besides the specifications) that seems to weigh heavily on my choice to buy or not is the price. You can also check my latest reviews on Top 10 Best Soundbars Under 300.

Surprisingly, both of these TVs are very reasonably priced and most certainly worth to be in your home. Since the prices fluctuate, you can visit the Amazon and other sites to find out more about the current prices.


Charles is passionate about blogging and technology, he studied Marketing and Computer Science, worked with other companies like Data Race Hero. Charles also manages few websites including bestsoundsystemformusic.com. He likes Working with Gadgets, Music, and Football.

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