Triple slots: Dual SIM & one microSD card
Slot 1: 2G/3G/4G Nano SIM Card
Slot 2: 2G/3G/4G Nano SIM card
Slot 3: Supports up to 2TB microSD card
Both SIM card slots support 3G WCDMA / 4G LTE network band. But only one SIM card can connect to 4G LTE service at a time.
VoLTE / VoWiFi support
VoLTE / VoWiFi varies by region, please check compatibility with local carriers.