Recently I purchased the new mobile handset of LYF WATER 7S which is very suitable for jio internet sim. But after using it one week I found the battery backup very poor as battery is of 2800mAh. If the mobile is runing 24 hrs with internet and even if listening the songs then battery is low in some time. All specifications are good with finger print sensor, 13mp + 5mp camera and 3GB ram with 4G connectivity. The look is quite good as other brandsand the weight of set is not like heavy. The bad part is only about the battery which is not enough for even 1 day.