T-Moblie becomes first and only US carrier to roll out HSPA+ 3G, reaches speeds of 21 Mbps

On Friday, T-Mobile became the only carrier to have any sort of HSPA+ network in the United States. The new network allows for data connections of up to 21 Mbps downloading and 5.75 Mbps uploading. Those are theoretical numbers, which represent the peak, so actual numbers are likely to be much lower than those impressive more »