Sound quality of this phone is excellent, no heating problem when used for long duration .
very friendly in use, very simple man can use it without any guide .
the design and style of this phone is super and attractive, no hanging problem .
the look is very attractive, very advanced operating system tizen available in two colour black and gold .
it is the last series of Z .
the mobile is having very advanced feature 5 mega pixel rear and front camera, led flash, 1 GB RAM, 1.5 quad core processor and many more .