Zebra MC65, 3.5", 0.512 GB, 1 GB, MicroSD (TransFlash), RAM, 32 GB Zebra MC65. Display diagonal: 3.5". Internal memory: 0.512 GB, Flash memory: 1 GB, Compatible memory cards: MicroSD (TransFlash). Processor frequency: 0.6 GHz, Processor manufacturer: Qualcomm. Operating system installed: Windows Mobile 6.5. Wi-Fi standards: 802.11a, 802.11b, 802.11g. Barcode reader