2 + 1 card slot design
Supports dual SIM cards from different carriers; Both cards can access 4G connectivity simultaneously①
Supports dual nano-SIM card + micro-SD expansion, either card can be set as the primary card.
Supports dual SIM VoLTE HD calling②
Note 1: Dual 4G SIM requires the support of local telecom operator services, and may not be available in all regions.
Note 2: Only certain regions and telecom operators support VoLTE.
Supports protocols: 802.11 b/g/n
Supports 2.4G WiFi / WiFi Direct
Support Bluetooth 4.2
Supports wireless FM radio"