The samsung galaxy a7(2016) is the best phone of samsung its with water proof coted glass and corning gorila glass 4 samsung is improve them os speed withe A serise of phones ans samsung galaxy a7 is the bigest proof of the samsung its with 16gb inbuit memory and 2 si slot one is nano sim and other is hibrid means its support memory card or sim car of micro sim.
The samsung galaxy a7 is the most affordable price with more benifits