Launch- 2014
OS - jelly bean and kitkat( Android operating system)
Memory - 8gb
RAM- 1.5 gb ram
Battery - 2600 mah
Good to go with this phone specially if we need a good phone in the right money not so good battery of this but neither other has.
The design of the phone is improved than the older genearation phones. Processing of the phone is improved its fast. The only little one disadvantage was the sunlight display issues. But leaving to this good phone.