5.5″HD+, MT8766, 16G+2G, 5M + 2M Camera, 2*NanoSIM+MicroSD, 4G LTE (RCM Certified) NFC, 2*PSAM, label & receipt print (30-58mm labels, 58mm thermal rolls – suggest RA8219). 3500mAh removable battery, WiFi + Bluetooth
Android 12 Sunmi OS with Sunmi app store. Supports app install via APK.
https://www.sunmi.com/en-US/v2s/