ALLDOCUBE iPlay 40H T1020H 4G Call Tablet, 10.4 inch, 8GB+128GB, Android 10 UNISOC Tiger T618 Octa Core 2.0GHz, Support GPS & Bluetooth & Dual Band WiFi & Dual SIM Features 1. Operating system: Android 10.0 2. CPU: UNISOC Tiger T618 Octa-core (2 x A75 2.0G + 6 x A55 2.0G) 3. RAM: 8GB + ROM: 128GB 4. 10.4-inch IPS screen, 1200*2000 resolution, 10-point capacitive touch screen (In-cell HX83102) 5. Support 2.4GHz+5GHz dual-band WiFi, Bluetooth 5.0 6. Support Micro SD card expansion (not included), up to 2TB 7. 8 million pixel autofocus rear camera + 5 million pixel front camera 8. 6200mAh lithium battery powered Network Network 1. 2G network frequency: - GSM B2358 2. 3G network frequency: - WCDMA B1258 - CDMA1X BC0 3. 4G network frequency: - FDD-LTE B1235782028AB - TDD-LTE B38394041 - TDS B3439