HTC Sensation 4G does it again! This is the first time that we have seen a smartphone sustain its #1 position for the second month in a row even though four new smartphones were released this month. Apple iPhone 4 stands unshaken at #2. Motorla Droid 3, the newly launched improved version of the Motorola Droid 2, is the first Motorola handset to appear in the Top 3 in months.