ASUS MyPal A639, 8.89 cm (3.5"), 240 x 320 pixels, TFT, 65536 colours, 0.064 GB, 1 GB ASUS MyPal A639. Display diagonal: 8.89 cm (3.5"), Display resolution: 240 x 320 pixels. Internal memory: 0.064 GB, Flash memory: 1 GB, Compatible memory cards: SD. Processor frequency: 0.416 GHz Asus has long been a stalwart PC manufacturer, and theyve been striving to make their name known in the PDA market as well. One of their latest devices, the MyPal A639, combines a PDA with a GPS device in a respectable convergence effort. On the PDA s... Good combo design, bright screen Quite pricey Asus has long been a stalwart PC manufacturer, and theyve been striving to make their name known in the PDA market as well. One of their latest devices, the MyPal A639, combines a PDA with a GPS device in a respectable convergence effort. On the PDA ...