I am still using this android phone and its useful even though its Kitkat apps are running good, no hang problem till date plus has an inbuild antivirus which auto updates automatically. This smart phone gives you an amazing experience of gaming surfing downloading stuff if anyLenovo S850 has been great till now.
I am going to use it for many years its been 2years I am using it and I think that I will still be using it for 3-5 years moreMobile has 13 Megapixel back and 5 Megapixel front, 1 GB ram , 16 Inbuild memorySo far good and best