Sound quality of phone is quite good but when you play music or videos on full volume it will drain your battery quickly and phone gets quite heated
phone is not user friendly as much as andriod you dont get any app lock as you get in andriod if you to download app lock from app store you have to pay for this
design of phone quity good but you have maintain it properly one simple fall can break your screen you have to use it very carefully
if you want value of money you should prefer anriod you get much better andriod phone at this price I am a user of iphone 6 since 8 months