So, MWC 2009 is all but upon us and the handsets have started trickling in. It’s all quite exciting, don’t you think? Today, Sony Ericsson has launched three new boys on the block, the most significant of which is the mid-range C903, an upgrade to the C902. See what they did there?

Hardware-wise, there doesn’t seem to be a hello of a lot different. It’s got the same 5-megapixel camera with slider lens cover, the same 2.4-inch QVGA TFT and the same annoying…