Question: what is the difference between lenovo t470 and t480?
Answer: Design and battery. ThinkPad T480 looks largely the same as last year's T470 and even 2016's T460 looked the same. ... The T480 is barely lighter at around 2kg and no thinner at 0.72-inch than Lenovo's previous generation ThinkPads. The T480 is bulky to be called an ultrabook, if you would want to call it so.