Iphone 6s samsung j7 lenovo k3 blackberryz30 samsung j7 prime lenovo k4 htc desire 820 sony lime plus xperia z30 these very nice and best perfomance smart phones these phones have best battrey life and best advanced features and best life coming as athing samsung j7 is the best features best camera perfomances and best flash system best led and lcd touch with nice sensor to maintain and xperia z30 is water proof