1 or 2 SIM Slot

Japan version is single sim model ,it is 8GB RAM+128GB ROM XQ-BQ52 is Global version ,it is dual sim ,it is 8GB RAM+128GB ROM XQ-BQ72 is Hongkong version ,it is dual sim ,it is 8GB RAM+256GB ROM All Clients ,please Note: All our smartphones are factory unlocked.However, different model work with different network bands. When you make order, please Check the Phone work with your mobile carrier or not. If you don’t check it, we will not take any responsibility of this issue.Thanks for your cooperation. Package including: 1* Mobile phone, 1* Charger(Plug type as your location, or please tell which plug you need), 1* Earphone, 1* Packing box. Factory Unlocked (GSM Only | No CDMA – not Compatible with Verizon/Sprint).