This satnav has a much brighter easier to read screen than my 14 year old 660, don't get me wrong I really liked my old 660, it has had a life but was starting to fail, hence the need for a new one. On the plus side the XT is very easy to see the screen even in bright daylight. Some of the features on the new one aren't as good as the 660, but I'm sure I'll get used to it.