Samsung LS03B vs LS03A : Is Samsung LS03B a Better Choice?

We should mention Samsung LS03B and LS03A as our options if we are looking for 4K UHD TV that looks beautiful in our wall while also can delivers excellent picture quality. There are 6 screen size available for Samsung LS03B : 85-Inch (QN85LS03BAFXZA), 75-Inch (QN75LS03BAFXZA), 65-Inch (QN65LS03BAFXZA), 55-Inch (QN55LS03BAFXZA), 50-Inch (QN50LS03BAFXZA) and 43-Inch (QN43LS03BAFXZA) while Samsung LS03A is offered with 6 screen size options (4K UHD resolution only) : 85-Inch (QN85LS03AAFXZA), 75-Inch (QN75LS03AAFXZA), 65-Inch (QN65LS03AAFXZA), 55-Inch (QN55LS03AAFXZA), 50-Inch (QN50LS03AAFXZA) and 43-Inch (QN43LS03AAFXZA). Samsung LS03B is easily guessed as the successor of Samsung LS03A. Is Samsung LS03B a better choice? This article will talk about similarities and differences between Samsung LS03B and LS03A so that we can find out whether Samsung LS03B is a better choice.

Similarities of Samsung LS03B and LS03A

Samsung LS03B
Samsung LS03B

Since they are introduced as successor-predecessor series, it’s easy to guess that there are a number of similarities between Samsung LS03B and LS03A. Let’s find out more about their similarities together.

1. QLED Display with Dual LED Backlight

Both of Samsung LS03B and LS03A come with QLED display that completed with Art Mode. QLED Display brings Quantum Dot Color that can delivers 100% Color Volume. It allows us to enjoy rich and accurate color details on the screen of those two TVs. We can also find that Dual LED backlight is integrated with both Samsung LS03B and LS03A to brings more natural contrast across the QLED screen of those two TVs.

2. Art Mode with Slim-Fit Wall Mount

As Frame TV series, Samsung LS03B and LS03A come with Art Mode. Art Mode allows Samsung LS03B and LS03A to transform into a piece of artwork when we don’t watch them. We can choose our favorite artwork from Samsung’s collection of upload our own. Both of Samsung LS03B and LS03A also come with Slim-Fit Wall Mount. Slim-Fit Wall Mount allows us to hang those two frame TVs flush against the wall. We can also limit the cable clutter to just one invisible connection cable that goes into the Slim One Connect box.

3. 4K UHD Resolution with Supreme UHD Dimming

4K UHD Resolution of Samsung LS03B and LS03A are completed with 4K AI Upscaling so that we can enjoy excellent picture clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K with AI technology. We can also find that the contrast of Samsung LS03B and LS03A are enhanced by Supreme UHD Dimming integrated with their screen.

4. HDR Technology and Picture Processor

Both of Samsung LS03B and LS03A come with Quantum HDR as their HDR technology. Quantum HDR of those two TVs support HDR10+, HDR10 and HLG so that we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. The picture processor integrated with Samsung LS03B and LS03A are also similar. They both powered by Quantum Processor 4K that can optimize the color, clarity and contrast of the picture delivered on the screen of those two TVs.

5. Motion and Gaming Technology

Samsung LS03B and LS03A already come with 120Hz native refresh rate (except 50-Inch and 43-Inch screen size options). 120Hz native refresh rate is able to delivers fluid motion images for our favorite action movies and sports. It’s also able to brings minimum input lag when we use this TV as our gaming monitor. FreeSync Premium Pro and Variable Refresh Rate (VRR) are already supported by Samsung LS03B and LS03A (except 50-Inch & 43-Inch) to bring more immersive gaming experience for those two TVs.

6. Operating System and Remote Control

TIZEN is integrated with Samsung LS03B and LS03A as their operating system although their version are slightly different. TIZEN OS allows us to enjoy wide range of premium entertainment from our favorite content providers with 802.11ac wireless help us to conveniently connect this TV to our home network. TIZEN OS also allows us to run wide collection of TIZEN smart apps on the screen of those two TVs.

Samsung LS03B and LS03A come with SolarCell remote although they are different in version. We can also conveniently control Samsung LS03B and LS03A with Google Assistant, Amazon Alexa and Bixby since they are already supported.

7. Sound Technology

The sound output of Samsung LS03B and LS03A are similar. They both come with 40W sound output (except 50-Inch & 43-Inch : 20W). Their speaker configuration is indeed slightly different :  2.0.2CH and 4.0CH (except 50-Inch & 43-Inch). Both of Samsung LS03B and LS03A already come with Object Tracking Sound to tracks every motion on their TV screen for more realistic sound experience. We can find that Samsung LS03B comes with Object Tracking Sound (except 50-Inch & 43-Inch : OTS Lite) while Samsung LS03A comes with Object Tracking Sound Lite (OTS Lite). eARC (Enhanced Audio Return Channel) is already supported by both Samsung LS03B and LS03A to brings higher quality audio formats with additional AV system.

We can summarize the similarities of Samsung LS03B and LS03A with the table below.

Samsung LS03B Samsung LS03A
Display Technology LED LED
Screen Size Options
  • 85-Inch (QN85LS03BAFXZA)
  • 75-Inch (QN75LS03BAFXZA)
  • 65-Inch (QN65LS03BAFXZA)
  • 55-Inch (QN55LS03BAFXZA)
  • 50-Inch (QN50LS03BAFXZA)
  • 43-Inch (QN43LS03BAFXZA)
  • 85-Inch (QN85LS03AAFXZA)
  • 75-Inch (QN75LS03AAFXZA)
  • 65-Inch (QN65LS03AAFXZA)
  • 55-Inch (QN55LS03AAFXZA)
  • 50-Inch (QN50LS03AAFXZA)
  • 43-Inch (QN43LS03AAFXZA)
Slim-Fit Wall Mount Included Included
Art Mode YES YES
LED Panel Type QLED QLED
Display Resolution 4K UHD 4K UHD
Backlight Technology Dual LED Dual LED
Dimming Technology Supreme UHD Dimming Supreme UHD Dimming
Upscaling Technology 4K AI Upscaling 4K AI Upscaling
Color Technology Quantum Dot Color Quantum Dot Color
HDR Technology Quantum HDR Quantum HDR
HDR Support
  • HDR10+
  • HDR10
  • HLG
  • HDR10+
  • HDR10
  • HLG
Motion Technology
  • 120Hz Native
  • 60Hz Native (50-Inch & 43-Inch)
  • 120Hz Native
  • 60Hz Native (50-Inch & 43-Inch)
Gaming Technology
  • FreeSync Premium Pro (except 50-Inch & 43-Inch)
  • VRR/Variable Refresh Rate (except 50-Inch & 43-Inch)
  • ALLM/Auto Low Latency Mode
  • FreeSync Premium Pro (except 50-Inch & 43-Inch)
  • VRR/Variable Refresh Rate (except 50-Inch & 43-Inch)
  • ALLM/Auto Low Latency Mode
Picture Processor Quantum Processor 4K Quantum Processor 4K
Built-in Wi-fi 802.11ac 802.11ac
Operating System TIZEN TIZEN
Remote Control SolarCell Remote SolarCell Remote
Control Support
  • Amazon Alexa
  • Google Assistant
  • Bixby
  • Amazon Alexa
  • Google Assistant
  • Bixby
Speaker System
  • 2.0.2CH 40W (85-Inch, 75-Inch, 65-Inch) 2CH 40W (55-Inch) 2.0CH 20W (50-Inch, 43-Inch)
  • Object Tracking Sound (OTS) : 85-Inch, 75-Inch, 65-Inch, 55-Inch, Object Tracking Sound Lite (OTS Lite) : 50-inch & 43-Inch
  • eARC (Enhanced Audio Return Channel)
  • 4CH 40W (85-Inch, 75-Inch, 65-Inch, 55-Inch) 2.0CH 20W (50-Inch, 43-Inch)
  • Object Tracking Sound Lite (OTS Lite)
  • eARC (Enhanced Audio Return Channel)
HDMI/USB 4/2 4/2
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Differences of Samsung LS03B and LS03A

Samsung LS03A
Samsung LS03A

We have talked about similarities between Samsung LS03B and LS03A. Now, let’s continue our discussion with the differences between those two frame TVs.

1. Anti-Reflection with Matte Display

Samsung LS03B comes with matte display as an improvement from Samsung LS03A. Matte display with anti-reflection technology can reduce the effects of glare and limit light distraction so that your favorite entertainment will looks excellent whether you watch it in the dark or bright full of light watching environment.

2. TIZEN Version

Although they both come with TIZEN as their OS, we can find that the TIZEN version of Samsung LS03B and LS03A are different. Samsung LS03B comes with 2022 version of TIZEN while Samsung LS03A comes with 2021 version of TIZEN. 2022 version of TIZEN comes with minor improvements that makes it relatively better in performance.

3. Remote Control Version

Both of Samsung LS03B and LS03A come with SolarCell remote. But they are different in version. Samsung LS03B comes with TM2281E remote while Samsung LS03A comes with TM2180E. Although they are basically similar in functions, TM2281E with its improvements is relatively better than TM2180E.

4. Price

If we look at the price of Samsung LS03B and LS03A, we can find that Samsung LS03B is usually offered at the higher price than Samsung LS03A. We need to check the price of those two TVs before we can find their latest price difference as TV prices often change over time.

The differences of Samsung LS03B and LS03A can be summarized with the table below.

Samsung LS03B Samsung LS03A
Introduced 2022 2021
Anti-Reflection with Matte Display YES NO
TIZEN Version 2022 2021
Remote Control Version TM2281E TM2180E
Price More Expensive Less Expensive
85-Inch (QN85LS03BAFXZA)

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75-Inch (QN75LS03BAFXZA)

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65-Inch (QN65LS03BAFXZA)

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55-Inch (QN55LS03BAFXZA)

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50-Inch (QN50LS03BAFXZA)

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43-Inch (QN43LS03BAFXZA)

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85-Inch (QN85LS03AAFXZA)

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75-Inch (QN75LS03AAFXZA)

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65-Inch (QN65LS03AAFXZA)

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55-Inch (QN55LS03AAFXZA)

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50-Inch (QN50LS03AAFXZA)

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43-Inch (QN43LS03AAFXZA)

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Is Samsung LS03B a Better Choice?

As the successor of Samsung LS03A, is Samsung LS03B a better choice? Samsung LS03B is surely a better choice if you are looking for Frame TV with Anti-Reflection and Anti-Glare using Matte Display. Anti-Reflection with Matte Display is able to brings anti-glare, anti-reflection entertainment so that we can enjoy our favorite entertainment perfectly in both of dark and bright full of light watching entertainment. Additionally, Samsung LS03B also comes with the newer TIZEN OS and SolarCell remote version. But, Samsung LS03B is indeed normally offered at the higher price than Samsung LS03A so we surely need to prepare more budget for it.

Samsung LS03B Prices
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Samsung LS03A is the predecessor of Samsung LS03B. As predecessor series, Samsung LS03A is usually offered at the lower price than Samsung LS03B. Samsung LS03A is indeed doesn’t come with Anti-Reflection and Anti-Glare with Matte Display like Samsung LS03B but it surely still comes with Art Mode as well as QLED and other picture technology. Samsung LS03A is also completed with the older version of TIZEN OS and remote but it’s actually similar in functions to Samsung LS03B. So if you have more limited budget or you are simply not interested in Anti-Reflection and Anti-Glare with Matte Display then Samsung LS03A is a good choice for you.

Samsung LS03A Prices
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