For those wanting to buy smartphones, here's a good video comparison between the top 2 smartphone OS today.

Part 1
[video:http://youtu.be/NMiY1kSTHZw]

Part 2
[video:http://youtu.be/Ayx4XsBaJBI]

Part 3
[video:http://youtu.be/fsGQ_xts_Gw]

Part 4
[video:http://youtu.be/jlPKVWv1WxU]

Part 5
[video:http://youtu.be/q5A4k1bDV0s]