For one, it has something that QR scanner called ‘instant scanning’. Scan a QR code, and codes appear instantly, with very little buffering or loading in-between.

Use the built-in camera app on your Android device to scan a quick response (QR) code, or use a code scanner on older models.

Here's how to scan a QR code on your iPhone or Android phone. Many phones have QR code scanners, but if yours doesn't, we also recommend some apps to help.

QR codes are links that can be scanned using various smartphone apps. You'll find our favorite apps for scanning QR codes for both Android and iPhone.

Google has finally started rolling out Android's redesigned QR code scanner — a year after we first spotted it in a teardown.

Download it now: Google Play Verdict As you can see, there are a lot of excellent QR code scanners available for the Huawei Mate 20 Pro.