While Apple's iPhone has enjoyed enormous success using a highly controlled, locked-down handset, operating system and application store, Google's touchscreen smartphone platform takes the opposite approach. Android is a completely open-source operating system, meaning that developers can write whatever abilities they want into it - and Google doesn't make or recommend any particular handsets. The HTC Dream (AKA the T-Mobile G1) gave Android a start in the market - but several big-name competitors are working on Android smartphones to be released sometime this year. The battle for Android handset supremacy is about to begin - let's take a look at the challengers.
Read the full article: The Android handset war begins in 2009