We often need to use two SIM cards at the same time. A smartphone usually requires two SIMs. Because we all use a different SIM for data usage, this necessitates using two SIM cards. So let’s find out today whether two SIMs can be used simultaneously in Oppo K9x.
Oppo K9x Dual SIM
In general, almost all the phones of the current generation provide the facility of using dual SIM. As Oppo K9x is a last-generation smartphone, so you can use two SIM simultaneously on this phone. You have to use nano size SIM card.