Highlights Qualcomm Octa-Core ARM Cortex-A53 1.8GHz; Safedroid OS (based on Android 10.0); Massive memory: 2G RAM + 16G ROM; 5.7 inch TFT IPS LCD, resolution 1440*720; Full bands for global coverage: 4G/3G/2G, WLAN, Bluetooth, VPN; Dual camera for quickly QR code scan & Symbol 2D scanner as option; The grand 4.35V/3500mAH battery + extraordinary power management design ensures a full day duration; One-stop payment of MSR/IC/NFC,with PCI PTS 5.X, EMV L1&L2,Paypass,Paywave,Amex,TQM certified. NFC for full scenarios such as transportation, logistic, and ID control.