LG B2 vs A2 : What are Their Similarities and Differences?

When you are looking for basic 4K OLED TV in 2022, I’m sure that LG B2 and A2 are two choices that should be considered. There are 3 screen size options for LG B2 : 77-Inch (OLED77B2PUA), 65-Inch (OLED65B2PUA) and 55-Inch (OLED55B2PUA) while there are only two screen size options available for LG A2 : 65-Inch (OLED65A2PUA) and 55-Inch (OLED55A2PUA). LG B2 is the series that positioned higher than LG A2. What are their similarities and differences? It’s necessary for us to look at the similarities and differences between LG B2 and A2 before we can find out which of them is the one that we should choose.

What are Their Similarities?

LG B2
LG B2

As two basic 4K OLED TV series from LG’s 2022 TV lineup, we can find that there are a number of similarities between LG B2 and A2. What are their similarities? Let’s talk about their similarities together.

1. OLED Display with Wide Viewing Angle

Both of LG B2 and A2 come with Self-Lighting OLED Display that can delivers perfect black and infinite contrast since its pixels can be completely powered off and dimmed autonomously with pixel level dimming. OLED Display is able to delivers wide color gamut with 100% Color Volume so that we can enjoy rich and accurate color details. LG B2 and A2 also come with Wide Viewing Angle on top of its OLED display so that we can enjoy accurate details from any angle we are watching this TV.

2. 4K UHD Resolution with AI 4K Upscaling

Both of LG B2 and A2 come with 4K UHD Resolution. 4K UHD Resolution of those two TVs are completed with AI 4K Upscaling that allow us to enjoy excellent picture clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K picture quality with AI technology.

3. HDR Support and Picture Processor

Both of LG B2 and A2 support Cinema HDR (Dolby Vision, HDR10 and HLG) as well as Dolby Vision IQ and HDR Dynamic Tone Mapping so that we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. We can also find that the picture processor integrated with LG B2 and A2 are similar. They are both powered by α7 Gen 5 AI Processor 4K that completed with AI Picture Pro. α7 Gen 5 AI Processor 4K with AI Picture Pro can optimizes and enhances the color, clarity and contrast of the picture delivered on the screen of LG B2 and A2.

4. Operating System and Remote Control

The operating system integrated with LG B2 and A2 are similar. They both come with WebOS 22. WebOS 22 is able to delivers wide range of premium entertainment from our favorite content providers while also allows us to run additional smart apps with the access to LG Contents/Apps Store. We can also find 802.11ac wireless is already attached with LG B2 and A2 to provides easy connection to our home network.

The remote control included with LG B2 and A2 are also similar. They both come with Magic Remote Control that allows us to control those two TVs conveniently with its smart functions (Point, Click, Scroll, Voice). We can also use Google Assistant, Amazon Alexa and Apple AirPlay 2/HomeKit to control those two TVs with our voice.

5. Sound Technology

We can find that the speaker system integrated with LG B2 and A2 are similar. They both come with 2.0CH 20W speaker system. It’s indeed quite basic speaker system but still can delivers good sound quality with AI Sound Pro integrated with those two TVs. We can also setup more advanced AV system with eARC of LG B2 and A2 to enjoy higher quality audio formats.

The similarities of LG B2 and A2 can be summarized with the table below.

LG B2 LG A2
Introduced 2022 2022
Display Type OLED OLED
Display Resolution 4K UHD 4K UHD
Upscaling Technology AI 4K Upscaling AI 4K Upscaling
Wide Viewing Angle YES YES
Dimming Technology Pixel Level Dimming Pixel Level Dimming
Color Technology
  • Billion Rich Colors
  • Wide Color Gamut
  • 100% Color Volume
  • Billion Rich Colors
  • Wide Color Gamut
  • 100% Color Volume
HDR Support
  • Dolby Vision
  • Dolby Vision IQ
  • HDR10
  • HLG
  • HDR Dynamic Tone Mapping
  • Dolby Vision
  • Dolby Vision IQ
  • HDR10
  • HLG
  • HDR Dynamic Tone Mapping
Picture Processor
  • α7 Gen 5 AI Processor 4K
  • AI Picture Pro
  • α7 Gen 5 AI Processor 4K
  • AI Picture Pro
Operating System WebOS 22 WebOS 22
Remote Control Magic Remote Control Magic Remote Control
Control Support
  • Google Assistant
  • Amazon Alexa
  • Apple Airplay2/Homekit
  • Google Assistant
  • Amazon Alexa
  • Apple Airplay2/Homekit
Built-in Wi-fi 802.11ac 802.11ac
Sound Technology
  • 2.0CH 20W
  • AI Sound Pro
  • Bluetooth Surround Ready
  • WiSA Ready
  • Dolby Atmos
  • eARC (Enhanced Audio Return Channel)
  • 2.0CH 20W
  • AI Sound Pro
  • Bluetooth Surround Ready
  • WiSA Ready
  • Dolby Atmos
  • eARC (Enhanced Audio Return Channel)
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What are Their Differences?

LG A2
LG A2

Although we can find that there are a number of similarities between LG B2 and A2, we can also find that there are few differences between those two 4K OLED TV series. What are their differences? Let’s talk about that together.

1. Motion Technology

The motion technology integrated with LG B2 and A2 are different. LG B2 comes with 120Hz native refresh rate while LG A2 comes with 60Hz native refresh rate. 120Hz native refresh rate is more advanced motion technology that allows us to enjoy better input lag when we use LG B2 as our gaming monitor.

2. Gaming Technology

While LG B2 comes with more advanced refresh rate, we can also find that LG B2 also comes with more advanced gaming technology. It already comes with HDMI 2.1 while it supports Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR), FreeSync Premium, G-SYNC, HGiG as well as Google Stadia / Nvidia GeForce Now Cloud Gaming. LG A2, in the other hand, doesn’t come with HDMI 2.1 while it only supports ALLM, HGiG and Google Stadia / Nvidia GeForce Now Cloud Gaming. With HDMI 2.1 as well as VRR, FreeSync Premium and G-Sync support, we can enjoy more immersive gaming experience on the screen of LG B2.

3. HDMI Inputs

The number of HDMI inputs of LG B2 and A2 are different. LG B2 comes with 4 HDMI inputs while LG A2 comes with only 3 HDMI inputs. With more HDMI inputs, we can basically connects more HDMI devices simultaneously.

4. Price

LG B2 is normally offered at the higher price than LG A2 for similar screen size option as LG B2 is indeed the series that positioned higher. To find their latest price difference, it’s important for us to check the price of LG B2 and A2 as their prices are changing from time to time.

The table below can summarizes the differences of LG B2 and A2.

LG B2 LG A2
Motion Technology 120Hz Native 60Hz Native
Gaming Technology
  • HDMI 2.1
  • Auto Low Latency Mode (ALLM)
  • Variable Refresh Rate (VRR)
  • FreeSync Premium
  • G-SYNC Compatible
  • HGiG
  • Google Stadia / Nvidia GeForce Now
  • Auto Low Latency Mode (ALLM)
  • HGiG
  • Google Stadia / Nvidia GeForce Now
HDMI/USB 4/2 3/2
Price More Expensive Less Expensive
77-Inch (OLED77B2PUA)

Check Today’s Price (LG.com)…

65-Inch (OLED65B2PUA)

Check Today’s Price (LG.com)…

55-Inch (OLED55B2PUA)

Check Today’s Price (LG.com)…

65-Inch (OLED65A2PUA)

Check Today’s Price (LG.com)…

55-Inch (OLED55A2PUA)

Check Today’s Price (LG.com)…

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Conclusion : LG B2 or A2?

LG B2 and A2 are both introduced as basic 4K OLED TV series from LG’s 2022 TV lineup. Which of them is the one that we should choose? From our discussion above, we can find that LG B2 is the higher model that come with more advanced 120Hz native refresh rate while also completed with HDMI 2.1 and support VRR, FreeSync Premium as well as G-SYNC. With 120Hz native refresh rate, HDMI 2.1 as well as VRR, FreeSync Premium and G-Sync support, we can enjoy better input lag and better gaming experience on the screen of LG B2. So if you are looking for more excellent gaming experience and you don’t mind to spend more, then LG B2 is surely the one that you should choose.

LG B2 Prices
77-Inch (OLED77B2PUA) Check Today’s Price (LG.com)…
65-Inch (OLED65B2PUA) Check Today’s Price (LG.com)…
55-Inch (OLED55B2PUA) Check Today’s Price (LG.com)…

LG A2 is basically similar to LG B2 except that it comes with less advanced motion technology (60Hz native), no HDMI 2.1 as well as missing more advanced gaming support (VRR, FreeSync Premium and G-Sync). But we can indeed find that LG A2 is more affordable than LG B2. So if you don’t mind with less excellent gaming experience while you indeed have more limited budget, then LG A2 is surely a good choice for you.

LG A2 Prices
65-Inch (OLED65A2PUA) Check Today’s Price (LG.com)…
55-Inch (OLED55A2PUA) Check Today’s Price (LG.com)…

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