LG OLED55B7P vs OLED55B7A : Any Differences that You Should Know?

From their model name, We can easily guess that LG OLED55B7P and LG OLED55B7A are two almost similar models. They are indeed introduced by LG as part of their 2017 OLED TV lineup. But is there any difference between them that We should know? I’m quite sure that you are interested to know more about those two TVs as well as their differences if you are considering those two TVs as your next 55-Inch 4K OLED TV. Let’s talk about LG OLED55B7P and OLED55B7A and their difference in this article.

What You Should Know about LG OLED55B7P?


LG OLED55B7P comes as one of two screen size options of LG B7P model. The other one is the larger 65-Inch screen. LG OLED55B7P comes with OLED Panel that can deliver perfect black as its pixels can be completely powered off and infinite contrast with its pixel level dimming. The screen is also completed with True Color Accuracy for accurate color details and ultra luminance to deliver better peak brightness. LG OLED55B7P is also completed with 4K Upscaler to bring brilliant picture not only from original 4K content sources but also from HD contents that upscaled into near 4K picture quality. HDR technology that installed in LG OLED55B7P is Active HDR that can deliver better details and contrast from your HDR content sources. The HDR technology supported are Dolby Vision, HDR10 and HLG so that you can enjoy HDR contents from wide range of content sources. WebOS 3.5 is installed in LG OLED55B7P as its Smart TV platform. With WebOS 3.5, you can enjoy premium entertainment from your favorite HDR content sources. You can also run additional apps with the access to LG contents/Apps Store. Controlling the TV and WebOS is also more convenient with magic remote that comes with LG OLED55B7P.

What You Should Know about LG OLED55B7A?


LG OLED55B7A is the newer model introduced by LG few months after LG OLED55B7P. It’s introduced as part of LG B7A model that consist of 65-Inch and 55-Inch screen size option. LG OLED55B7A comes with OLED panel that can deliver perfect black that completed with pixel level dimming. So that you can enjoy pure black level on your screen while enjoy infinite contrast since each pixels of OLED are autonomously controlled. Ultra Luminance is also installed in LG OLED55B7A to bring greater details on the bright part of the screen. HDR technology of OLED55B7A is Active HDR that can deliver expanded details with better contrast vibrancy from your HDR content sources. We can also find WebOS 3.5 as the Smart TV platform of LG OLED55B7A. With WebOS 3.5, you can enjoy premium entertainment such as movies, sports, TV shows and music while also able to run additional apps from LG contents/Apps Store. You can also control the TV and WebOS more conveniently with magic remote that completed with natural voice recognition.

Comparison Table of LG OLED55B7P and OLED55B7A

We need to know the specs and features of LG OLED55B7P and OLED55B7A before We can talk more about their differences. The key specs and features of those two 55-Inch LED TV can be found on the table below. Let’s take a look together.

Introduced 1st quarter of 2017 2nd quarter of 2017
Screen Size 55-Inch 55-Inch
Panel Design Flat Flat
Resolution 4K UHD 4K UHD
Display Technology OLED OLED
Wide Viewing Angle YES YES
4K Upscaler YES YES
Pixel Level Dimming YES YES
True Color Accuracy YES YES
Ultra Luminance YES YES
Cinematic Color YES YES
HDR Technology Active HDR Active HDR
HDR Supported Dolby Vision, HDR10, HLG Dolby Vision, HDR10, HLG
Smart TV Platform WebOS 3.5 WebOS 3.5
Remote Control Magic Remote Magic Remote
Built-In Wi-Fi 802.11ac 802.11ac
Speaker System 2.2Ch 40W 4.0Ch 40W
Dolby Atmos YES NO
USB/HDMI 4/3 4/3
Price Almost Similar

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Almost Similar

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The Differences of LG OLED55B7P and LG OLED55B7A

Although in most of its specs and features LG OLED55B7P and OLED55B7A are similar, there are indeed few differences between those two 55-Inch OLED TV. What are their differences? Let’s talk about that together.

1. Dolby Atmos Support

LG OLED55B7P already supports Dolby Atmos, while LG OLED55B7A doesn’t support Dolby Atmos. With Dolby Atmos Support, LG OLED55B7P is able to deliver more beautiful and richer sound than LG OLED55B7A that doesn’t support Dolby Vision.

2. Speaker system

Both of LG OLED55B7P and LG OLED55B7A come with 40W speaker power output, but their speaker type are actually different. LG OLED55B7P comes with 2.2Ch speaker type, while LG OLED55B7A comes with 4.0Ch speaker type. 2.2Ch speaker type allow you to enjoy richer sound quality than 4.0Ch speaker type. In combination with Dolby Atmos, you can enjoy more beautiful sound in LG OLED55B7P.

Summary : LG OLED55B7P or LG OLED55B7A?

Most of the specs and features of LG OLED55B7P and LG OLED55B7A are similar. There’re indeed few differences between them. LG OLED55B7P comes with better sound quality with Dolby Atmos support that combined with 2.2Ch 40W speaker system. With Dolby Atmos and 2.2Ch 40W (20W woofer) speaker system, you can enjoy more beautiful and richer sound quality than the speaker of LG OLED55B7A without Dolby Atmos and 4.0Ch 40W speaker system. So LG OLED55B7P becomes more interesting choice than LG OLED55B7A especially when We can find LG OLED55B7P offered at similar price to LG OLED55B7A. Where should you order LG OLED55B7P? You can order LG OLED55B7P here…

LG OLED55B7A is almost similar 55-Inch OLED TV as LG OLED55B7P. It only doesn’t support Dolby Atmos and use 4.0Ch 40W speaker type. It’s not an interesting option if you find it offered at similar price to LG OLED55B7P or even higher. But if you can find it offered at the lower price through special discount from retailers, then you can consider it as your choice. You can indeed attach additional soundbar or external speaker system to improve its sound quality if you are not satisfied with its sound output. Where’s recommended place to order one? You should order LG OLED55B7A here…

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