TheoryPhone X4

The TheoryPhone X4 was released in 2012 by Theorysonic. It is the fourth TheoryPhone X series.

What's in the box

 * 1 x 3.5mm stereo headphones
 * 1 x XCI charger adapter
 * 1 x XCI USB 2.0/3.0 cable
 * 1 x
 * 1 x SIM removal pin
 * 1 x SIM and microSD card tray
 * 1 x User guide
 * 1 x Documentation

Technical specifications

 * 1.9GHz quad-core TheoryCore X4 processor
 * 5.0” inch Full HD (1920x1080) TheoryClear IPS display touchscreen
 * 8 MP camera
 * 1080p Full HD video recording at 30fps