SanDisk today quietly confirmed the imminent launch of new capacities to its microSDHC and Memory Stick Micro (M2) lines. Both are doubling in capacity to 16GB and are targeted at cellphones and portable players that can use the format as their only or primary source of storage. The update gives the T-Mobile G1 as much potential storage as the iPhone and Nokia N96, while SanDisk's own Sansa View