...old, so the slide might get broken. so the w810i comes with a free 4 gb stick, and the phone's free with a 3 year contract. and the w580 comes with a free 8 gb stick and it's also free with a 3 year contract. my mom was thinking since I'm only 13 that the slider might break on the w580. um...yah, so let me know what u think
