LG OLED55A2PUA (USA version)

•   Overview
•   Pros and Cons
•   Predecessor
•   Selected Features
•   Specifications

LG OLED55A2PUA was introduced in 2022. It has a OLED screen with 4K UHD (3840 x 2160) resolution and 50 Hz/60 Hz refresh rate. The TV is HDR compatible. It supports HDR10, Dolby Vision and HLG. Its powerful α7 Gen5 AI Processor 4K picture processor guarantees a high quality upscaling of any low resolution source to 4K UHD (3840 x 2160).

We give LG OLED55A2PUA TV 93 overall score out of 100. Our ranking system is based on the display specifications, video, audio and other features, connectivity and format support.

In this section we highlight pros and cons of LG OLED55A2PUA.

A predecessor of 2022 A2 series is 2021 A1 series. In this section we show their comparison.

For this comparison we chose 55" version of the predecessor - model OLED55A1PUA. For more detailed comparison between the two please visit LG OLED55A2PUA vs LG OLED55A1PUA where you can also choose different size and country models to compare.

OLED Display

LG OLED55A2PUA has an organic light-emitting diode (OLED) display. This is a self-emissive display which can completely turn off individual pixels leading to the ideal black levels and better contrast during HDR compared to any LCD displays. This makes them to be the best choice for dark rooms. OLED enables a simpler internal structure than conventional displays. With just a few layers, OLED TVs are very lightweight and thin. OLED displays also have better viewing angles. However, they are not able to achieve such high brightness as modern LCD displays which makes them less suitable in bright rooms.

HDR10

LG OLED55A2PUA supports HDR10 which was announced on August 27, 2015, by the Consumer Technology Association and uses the wide-gamut Rec. 2020 color space. It is not backward compatible with SDR. It sends static metadata via video stream to the TV which calibrates its screen brightness and color according to that. HDR10 is technically limited to a maximum of 10,000 nits of brightness and uses 10-bit color which corresponds to 1024 shades of the primary RGB colors.

Dolby Vision

This TV also supports Dolby Vision which is an update to HDR10 by adding dynamic metadata that can be used to more accurately adjust brightness levels up to 10,000 nits maximum brightness on a scene-by-scene or frame-by-frame basis and support up to 12-bit color depth (4096 shades of RGB) and 8K resolution.

In this section we present all the features and specifications available for LG OLED55A2PUA.