Sony Xperia Z1 Mobile Smartphone Unlocked (4.3 - 16 GB - Android 4.3 Jelly Bean) Black (import Europe) (Wireless Phone)
This phone is just perfect for standard use: phone, SMS, internet. The 3G / 4G signal is captured, like the GPS signal that is quickly captured. Its autonomy is good, his Stamina function allows a range between 2-6 days, depending on phone usage.