A:AnswerYes it's very light , purchased it for my wife to replace her old 10.0 galaxy ,and her first comment was how thin and light it is , she loves it
A:AnswerEasiest way is to use Samsung's Smart Switch program to transfer all your data and settings. You can download it from the Google Play store for free for both your S2 and new A7. About 3 minutes to set up on each device and then depending on amount of data you have on there will take about 15 to 30 minutes to transfer the data (times will vary depending on amount of data to be transfered).