The Android smartphone is very thin and has a 4.5-inch touchscreen -- larger than most rival models . AT & T announces detailed plans for its faster , fourth-generation network at CES . AT & T has begun upgrading its network to a protocol faster than today 's 3G . The new technology will be able to deliver speeds of up to 10 Mbps ( mbps ) in the future.
AT & T announces detailed plans for its faster , fourth-generation network at CES . AT & T has begun upgrading its network to a protocol faster than today 's 3G . The new technology will be able to deliver speeds of up to 10 Mbps ( mbps ) in the future.