Among 4G smartphones to less than 250, I hesitated between this model and the Wiko Wax. In comments on the Wiko, two things have cooled me autonomy and unreadable monitor outdoors. Two points where precisely this Sony excels: Stamina with constantly active mode, I want at least 2 days before recharging, however, provided they do not overtax GPS and Wifi. As for the screen, background light in, it is perfectly readable even in the sun and the viewing angles are quite correct. Only caveat: the colors a little to draw magenta. Clearly we are not at a AMOLED from Samsung, even that of my antique Galaxy S. Another downside: the photo is just acceptable outdoors and pitiful in low light, but are generally equipped to make good picture, this criterion was not qualifying for me. On the niche the better you be on this or that aspect, but overall this phone is an excellent synthesis with a serious finish, and it does the job perfectly, 4G is remarkable. 4 stars for the synthesis, 3 if the photo is taken into account.