You can easily transfer any information by using NFC technology which allows users to easily share a webpage, video, picture, song, contact, or anything else by using NFC technology. But to use this technology, your phone must be supported the NFC feature. If you use Oppo A77, you can also use this feature.
Oppo A77 NFC
Yes, Your Oppo A77 does support the NFC feature. With this feature, you can quickly transfer data to other NFC-supported devices. Not only that, but also you can use this feature for other works such as quickly downloading any information and as a transit and boarding pass.