I have to agree with the assessment of the NEX4000. Almost impossible to see in sunlight. I was very disappointed with the display. Sound quality is not what I expected either and the iphone app radio connectivity only works half the time, Yes I have checked connections and even with manufacturer recommended cables, no difference. The avic u210 was added for navigation, talk about childish maps from naviextras based in Europe. Why did this unit get stuck with that map service. I don't even use it anymore its so awful. On the bright side, bluetooth connectivity and sound quality is excellent a
