Redmi 1s is frist phone launched by Xiaomi which is now a famous brand in India.This phone have brilliant features.It has Accelerometer, gyro, proximity, compass sensors.According to the features of this phone the price is low i.e 5999.This phone has 8.0 mp rear camera and 1.6 front.It has 1 gigabytes of Ram and 8 gigabytes of internal storage which is not bad.The bad thing about this smartphone is that it gets heatup when playing heavy games or running heavy apps and also it weight which is approximately 160 grams.It has 2000 mah lion battery which is not fine for users who play games for a long time.Also it takes too much time to get fully charged.It has 1.6 ghz of proccessor which is quite fine.Over all it is good phone.