When HDR (High Dynamic Range) is enabled on the Huawei smartphone, multiple images are captured and combined into one, combining the different brightness tones for optimized image quality.

Android 10 | EMUI 10.0
HDR -  Open the  Camera app
HDR -  Tap on  More
HDR -  Enable or disable  HDR
  1. Open the Camera app
  2. Tap on More
  3. Enable or disable HDR

Huawei Instructions