Review: Sony NV-U84 GPS device
Sony has positioned the otherwise good NV-U84 GPS device in an odd spot, where it's not as good a value as the models immediately above and below it in the NAV-U lineup.
Depending on how you look at it, theis either the second or third highest device in the Sony NAV-U GPS lineup. There's no question that the NV-U94T is the flagship, but determining the NV-U84's value compared with its siblings is a tricky affair.
For one, it has the big 4.8-inch touch screen and higher price that imply it's a step up the ladder from the 4.3-inch screen of the NV-U74T. On the other hand, it lacks most of the advanced features of the NV-U94T and U74T--such as Bluetooth and traffic data--which puts it at a huge disadvantage.