Earlier in the day, we could only use one SIM card in a phone. But with the widespread development of technology, we can now use two SIM cards in one phone. Some phones can also use three SIMs. Nowadays, almost all smartphones come on the market with dual SIM. Such as the Oppo Reno6 Lite. It is also dual SIM supported.
The Oppo Reno6 Lite is currently the most widely used and trendy smartphone. The phone has a dual SIM system so you can use two SIM cards simultaneously. This is a really interesting method. In addition to the features, the phone can perform well, which you will be satisfied with.