Humberto Saabedra is the Editor-in-Chief of and an occasional columnist for He can also be found musing on things at @AnimeNewsdotbiz

2 responses to “Sony Ericsson Announces Z780a with US 3G and HSUPA”

  1. Danny

    What 3G band does this device emcompass? 1900 MHz, 850 MHz or 1700 MHz?

  2. Christopher Price

    The Z780a is UMTS 2100/1900/850 and also has quad-band GSM.