43 percent of smartphone sales are Android based, according to Nielsen. Android devices currently hold a 27% market share, putting Android in a close race with Apple and RIM. As you can see from the graph below, Android is climbing sharply, while Apple is staying roughly even, and RIM is declining.
This is particularly interesting when you consider that this huge climb in marketshare has happened in just one year. This is likely helped by the fact that the Android platform is available on a large range of devices, while the iPhone OS and the RIM BlackBerry OS are only available on their branded devices. Likely, this growth will continue over 2011, with the Android OS quickly becoming dominant.
[via Android Community]