The Smart 2/2 pro is not called smart for its namesake or aesthetics, it plays host to the smartest 4G ever and the smartest part is it comes in a dual pivot.
The smart 2 and its pro variant both feature a dual 4G capacity. This dual feature is unique to the device as it leaves users’ gasping as either Sim cards combine well to ensure continuous connectivity.
It’s no secret that 4G network from inception has been the desired network choice of every smartphone user so far, VoLTE has also emerged as an option since cellular call rates began seeing an astronomical rise.
Dual 4G VoLTE is a subset of the feature on the smart 2 series, and it allows you to make HD calls from either SIM. So what this means having two SIM cards and both facilitate VoLTE, you can choose from either carrier before making a call. The dual 4G LTE on the Smart 2 and smart 2 pro rely on Dual SIM Dual Standby, which uses a single transceiver but lets both SIMs be active, facilitating better battery life.