Android touchscreen
Built-in thermal receipt printer
4G/3G/2G mobile connectivity
Wi-Fi
Bluetooth
Camera for barcode/QR scanning
NFC/contactless capability on configured versions
Rechargeable battery
POS/business applications
printer.Feature Typical specification
Operating system Android 10/11 or similar, depending on model
Screen ~5.0–5.5-inch touchscreen
Resolution Often 1280 × 720
RAM 2 GB on many versions
Storage 16 GB on many versions
Processor Quad-core ~1.3 GHz on older/common versions
Printer Built-in thermal printer
Paper Usually 58 mm
Camera Around 5 MP on some versions
Barcode 1D/2D scanning through camera
NFC Available on NFC-equipped versions
Mobile network 4G/3G/2G on many versions
Wi-Fi Yes
Bluetooth Yes
GPS Available on some versions
Battery Model-dependent; some versions use large-capacity batteries