eSIM is a unique contribution of technology. This is a fantastic SIM card technology embedded in the phone’s motherboard. You can communicate with others without a SIM card. However, It can be seen on premium budget phones. Now, let’s learn if the Oppo A57 has this feature.
Oppo A57 is a smartphone full of various exciting features. However, this phone does not support eSIM technology. You must communicate using a physical SIM that you have to insert from outside. If you need any more specifications of the phone, please leave a comment or visit our other pages.