I have purchased i4 5days back and noticed that when we dialed to any one there is vibration comes while starting time how i remove that vibration and another problem is flip cover fibre screen is so hard and damages to the mobile screen gaurd.
easier and faster to operate,features are good in low price.
Call problem and flip cover design problem.
I purchased it last month.
Camera quality is good.
Sleek and slim.
The internal memory is only 2GB instead of 4GB as shown in the advertisement. . though it has all the features but chatting apps like YM, Skype, whatsapp, Wechat has to down load. Battery exhaust very quickly. Sound quality lacks Bass when used with earph
it is a super phone it has the value of features to compare with samsung and karbon micromax etc.........
its very use full