The samsung suru is not a smartphone bt it is very good for those who are unable to understand an smartphone.
The mobile is very easy to understand and very easy to use. the battery back up of this mobile phone is amazing. I charge this mobile only 1 or 2 hours and it stays upto 2 or 3 weeks easily
The mobile has and features like power saving mode, messeging , an led tourch and etc. and this phone is available at a very cheap price.
Just go for this mobile if you want an simple phone from which you can only call of message.