One of the first things you notice with the 3700 series is just how thin they are. You can see this in the image below, comparing it to my nuvi 765T. Also note the standard micro-USB connection (a cable is included to allow you connect it to the USB port on your computer). Micro-USB connections are becoming quite common as PNDs and mobile phones get thinner and thinner.
The capacitive glass display is beautiful, but is quite the fingerprint magnet; of course, these don’t really show much unless the unit is off. It is very bright, even in full sun. I’ve always found the nuvi series
Also new is the built-in accelerometer, allowing the display to rotate and be viewed in portrait or landscape mode, as seen below. At left you see junction view, which comes up in split screen mode when in portrait orientation. To the right is the map view, giving you a peek at 3D terrain on the 3790LMT. to have the brightest screens of any portable navigators, but at certain angles this model makes my 765T looked washed out.