The Sony Ericsson Vivaz (U5i) is a smartphone, announced by Sony Ericsson on 21 January 2010. It was released on 5 March 2010 in the color schemes Moon Silver, Cosmic Black, Galaxy Blue and Venus Ruby.
The phone is compact and has its focus spread to multiple functions, photography, HD video recording, music playback and internet connectivity. The camera is located on the back, together with the LED flashlight. It is not covered by any special slider. The side of the phone features 4 buttons on one side, one for activating the camera functionality and starting/stopping video recording, one for taking pictures once the camera is enabled and the remaining two in the form of a rocker for volume control / camera zoom depending on the active mode. The other side has a covered Micro-B USB slot for charging and connecting to a computer. en.m.wikipedia.org/wiki/Sony_Ericsson_Vivaz