I dropped my smart-phone highly sophisticated Swiss army knife to return to basic. I boast: - Keyboard that facilitates entry by texting a good grip - Autonomy (I passed the month before) - The possibility to use two SIM cards without having to disconnect from one to re connect to the other - Its small size - Sturdiness - The micro-SD card memory expansion I regret: - The impossibility of receiving too heavy (MMS sent by all the smart-phone) - Attention to the version of the keyboard (AZERTY or QWERTY) when ordering Finally, this is a cell phone, not a Swiss army knife with a thousand and one tools you never use. In conclusion, I do not think one day return to a smart-phone with which the battery is discharged when they are needed.