Here is an excellent chart for you to better your decision on a GPS purchase. Each model is compared against the Garmin Nuvi 370, as well as each are linked to a brief comparison explaining the main differences. Hopefully this will help you make the right choice so you get the most out of your new travel assistant while paying the least.
| GPS | MSRP | Maps | Speech | Display | Yes | Traffic | Blue Tooth | FM Transmit |
| Nuvi 680 | $964.27 | USA & Can | Yes | 4.3″ | Yes | Yes | Yes | Yes |
| Nuvi 200 | $321.41 | USA | NO | 3.5″ | NO | NO | NO | NO |
| Nuvi 250 | $428.55 | USA & Can | NO | 3.5″ | NO | NO | NO | NO |
| Nuvi 270 | $589.27 | USA, Can, Euro | NO | 3.5″ | NO | NO | NO | NO |
| Nuvi 350 | $535.70 | USA & Can | Yes | 3.5″ | Yes | Option | NO | NO |
| Nuvi 360 | $642.34 | USA & Can | Yes | 3.5″ | Yes | Option | Yes | NO |
| Nuvi 370 | $857.13 | USA, Can, Euro | Yes | 3.5″ | Yes | Yes | Yes | NO |
| Nuvi 650 | $642.84 | USA & Can | Yes | 4.3″ | Yes | Option | NO | NO |
| Nuvi 660 | $857.13 | USA & Can | Yes | 4.3″ | Yes | Yes | Yes | Yes |
| Nuvi 670 | $1071.41 | USA, Can, Euro | Yes | 4.3″ | Yes | Yes | Yes | Yes |
| Nuvi 750 | $642.85 | USA & Can | Yes | 4.3″ | Yes | Option | NO | Yes |
| Nuvi 760 | $857.13 | USA & Can | Yes | 4.3″ | Yes | Yes | Yes | Yes |
| Nuvi 770 | $1071.42 | USA & Can / Euro | Yes | 4.3″ | Yes | Yes | Yes | Yes |
200 series - This is a basic entry level line of Nuvi’s. While these may have less feature compared to the 300 series, they serve perfectly well in terms of just navigating with them. For the consumer who just wants a solid navigator without all the extras, the 200 series is just the right price.
300 series - This line of models are probably the most popular of all the series. Featuring plenty of entertainment functions, primarily mp3 playback along with audio book playback, as well as providing the level of navigating performance you would expect. Like all higher end model per series, there are additional features which could make your travels even more comfortable and ejoyable.
600 series - The 600 series is a line of models that feature a beautiful widescreen display. Not only does the widescreen makes reading your maps easier, but displaying pictures and such from your camera memory card is also more enjoyable. This line contains a range of features like all, but primarily the widescreen is most appealing of all.
700 series - This line of series features some of the new and sophisticated navigational software available. Navigating has never been any easier with the extensive software package. The 700 series is practically the overall design that takes the highest end features and is molded into this high tech gadget. This is definitely the line of ultimate travel assistants on the market today.
