Friends this a good phone on low price.this phone launched on 26 february 2018. It has 3 GB RAM and 128 GB expandable memory, 2700mAh powerful.battery.it has biomtary scanner and 16 mp back camera, 8mp front camera and quad dual processor.its android version is 7.0 which is same as Redmi Note 4. It has sme feature of Redmi Note 4 but price is different Redmi Note4 ’s price is 10000.00 rupees and its price is about 8500.00 rupees with granty.So friends I have bought this phone and this is running very well.its battery runs 7_ 8 hours coutinuously.