Samsung galxay s5 is fantastic phone I ever used with full features. its battery life so good and the ultra power saving mode is the best I have ever experienced in 1% percent my phone worked 1 1/2 hours and the most importent is the the lock and its fingerprint lock is best of the phone which is powerful and not the fake.the camera of this phone is 16 megapixel and its so clear we can see all details in the image.some time it hang but it is too fast.i love this love.