What does Huawei mean by big aperture?

Large aperture blur is a way for mobile phones to blur the foreground and background of the subject by using the different amount of light entering the lens. It highlights the subject, blurs the background, focuses the photo on the subject, and avoids the influence of the surrounding complex background on the photo effect.

The advantages of blurring the photo background with a large aperture are:

Fast focusing captures the most beautiful moments: during a crowded journey, a large aperture can help you capture the picture quickly and freeze the wonderful moments, while avoiding the blur caused by camera shake or slow focusing.

Blurred background highlights the subject: standing on the bustling street can't be the focus? Open the big aperture, you can blur the background of the photo, leave you alone in the street, and the world becomes quiet.

At dusk, you can also be comfortable under the night light: at night or in dim light, the photos are not bright enough? Large aperture mode can customize the brightness of the photo, so that you can quickly capture the brightest moment in low light.