Zebra MC3330R. Display diagonal: 10.2 cm (4"), Display resolution: 800 x 480 pixels. Internal memory: 4 GB, Flash memory: 32 GB, Compatible memory cards: MicroSD (TransFlash). Processor frequency: 1.8 GHz, Processor manufacturer: Qualcomm, Processor family: Qualcomm, Processor model: 8056. Operating system installed: Android. Wi-Fi standards: 802.11a,Wi-Fi 5 (802.11ac),802.11b,802.11g,Wi-Fi 4 (802.11n). Keyboard layout: Numeric, Barcode reader