Quick Review of Popular GPS Models

December 22, 2009, 8:53 pm

Today everyone requires a good GPS system to be installed in their cars. It is one of the most useful car accessories and the GPS market is flooded with different brands. Here’s a small checklist on how to make your pick from the available brands.

The mapping system should be given the first consideration – Check if the unit is able to completely cover your area.

Software and support structure – Your GPS unit needs to update regularly.

Check for the USB cables that come along with the system

Battery life needs to be carefully evaluated before the purchase

There are many competitive GPS systems, of which Garmin GPS and Magellan GPS are famous brand names. The most impressive of the lot is the Garmin Nuvi series. TomTom is also a good brand that is currently selling out in large. It is one of the cheaper brands and a good bet for an economical purchase. Another way to select a right model for personal use is to check online GPS reviews. They give ample information on technical aspects and pricing details. Here’s a quick comparison of the technical aspects for Garmin and Magellan models.

Garmin Nuvi

Receiver – 12 channels; SBAS – WAAS and EGNOS

Software – Garmin City Navigator

Maps – North America

Accuracy –Position - 10 m ¦ Velocity - 0.5 m/sec ¦ Position - 5 m ( with WAAS ) ¦ Velocity - 0.05 m/sec ( with WAAS)

Connectivity – Through USB

Other important features - External GPS antenna connection, hands-free calling via Bluetooth, built-in microphone, built-in speaker, alarm, calculator, games, clock, 2D / 3D map perspective, Garmin Lock, custom POIs, preinstalled POIs

Magellan

Software – NAVTEQ ON BOARD

Maps – Canada, USA, Puerto Rico

Connectivity – Hi-Speed USB

GPS Functions – Distance, ETA

Additional features - 2D / 3D map perspective, preinstalled POI’s