Zebra MC3190, 3", 320 x 320 pixels, TFT, 0.128 GB, 0.512 GB, 0.624 GHz Zebra MC3190. Display diagonal: 3", Display resolution: 320 x 320 pixels. Internal memory: 0.128 GB, Flash memory: 0.512 GB. Processor frequency: 0.624 GHz. Barcode reader