3G LIGHT

Think again if you thought 3G handsets were hefty and expensive. The age of bulky and pricey 3G handsets is over. Sony Ericsson's K600i mobile phone, weighing 105 grams, was the first 3G handset to feature a sleek and lightweight design. It is also one of the most affordable. CSL subscribers can trade in their used phone and buy the K600i, which used to cost $2,488, for as little as $88.