Dual SIM devices are those devices that can use two SIMs simultaneously. Almost all smartphones now offer this facility as well as other button phones. It has become a common feature.
Since Oppo Reno8 Lite is a last-generation smartphone, it supports a dual SIM system. You can use two sims at the same time if you want. You can work with any SIM you like. If you are interested in the answer to any other question about the phone, then you can comment to us or visit our website.