Hey everyone read about samsung z4 it is a worst mobil for indian users. This product not given the some facilities for consumers. It have low size of ram and it cost is very high . I want to sugget you dont buy this product . I not have java programme ans batery capacity is low. This product not have any sesor. This product not have any glass protection like gorilla glass protection so I hate this product I suggest to all dont have this product actually other company mobil given the more facilities with low cost.