Hi guys I am used this Lenovo k6 power it is good for product it has come with 4 gb ram and 32gb rom and its cemera clarety is good front is 8 mp and back is 13 mp it has a dolby atomas its have a fingerprint its come dark gray, silver, gold and dark it has a 5 inchs display which is so smooth it comes with andriod 6.0.1 and it is upgrade to 7.0 and it has 2 sim slots which is hybride iused this for 1 year I didnt get any problem this product very good for the price of 9, 999 and 10, 000 also for nine thouand you will get 3gb ram and ten thousand you will get 4 gb ram