The new Sony Ericsson Z610i is one of the most design perfect clamshell phones. The designers have said that they had in their mind to make the best looking clamshell ever. At least their efforts are not in vain as the phone is making big time numbers in sales. The cell phone also provides online internet facilities which enable the customers to share pictures very fast. The phone supports UMTS or GSM series such as 900, 1800 and 1900.