Increase of QR Code Usage over Other Codes Having Better Features

There are many codes used for different application. The most common code we see on the product is one dimensional barcode which stores only digits. Nowadays, there are many types of two-dimensional codes are available. They have their different features. Here we compare the different codes. And we conclude that the QR code is better among the all codes. From all the two- dimensional code the QR code, having more advantages over the other codes.