Whether OPPO A11 has a card charging function needs to see the specific situation. In general, if the phone has built-in OPPO wallet function, then it should support virtual card opening and virtual card online recharge function. However, this is not a feature that all OPPO phones have and requires model-specific analysis.
For the OPPO A11, I can't give a definite answer because I don't have specific information about the phone. It is recommended to check OPPO's official website or consult OPPO customer service for accurate information.
No,oppoa11 This phone does not support the fast charge function, and in terms of charging,oppoa11 uses 5V2A ordinary charging.