Launched in early December 2008, the Triple.Fi 10vi replace the Super.fi 5vi as the highest quality Ultimate Ears earphone with a built in microphone for use with mobile phones. Featuring the guts of the Triple.Fi 10 Pro, the Triple.Fi 10vi utilizes the same 3-driver design as found in Ultimate Ears top UE10 custom design - for only a fraction of the price. The built in microphone, which is designed for use with the iPhone and 3.5mm Blackberry bumps the price up $20 (like any other vi model) - bringing the full price of the Triple.Fi 10vi to a rather lofty $420.