Raymarine GPS devices are high-end, and typically high-quality. Reviews can be found in several places online, and are often favorable. An important consideration to make when purchasing a new device is the ideal price point. http://www.retrevo.com/samples/Raymarine-GPS.html
One can visit any local electronics stores to purchase their raymarine gps units. Or, if more conveinient, one can purchase their raymarine gps online.
Customers say that the easier to use and better customer service go to the Garmin gps while the Raymarine gps has the better radar. Other than these differences they are very similar.
Average. This is a brand that is trying to compete with the big name brands but can't compare quality wise. They work and are reliable, but can't compare to the big name brands.
The navman is an introductory level gps system. It's compact size makes it easier to carry but without sacrificing features. It is a great starter device.
Some of the key features for the Raymarine RS130 GPS receiver are, very high sensitivity -162dBm,
There are several ways to compare GPS systems online it depends where you have looked. Amazon is a great site to go compare GPS systems and any other things you need to compare.
The eTrex� GPS system is unfortunately discontinued, but was produced by Garmin. As it compares to other GPS services produced by Garmin, the company has made vast improvements in its technology in the past several years, so it would be safe to assume that their latest models of GPS systems would perform to an even higher ability. You could find more about the discontinued product here: https://buy.garmin.com/shop/shop.do?pID=6403&ra=true
Raymarine Marine Electronics manufactures a variety of products made specifically for boats. These products include GPS systems for use while out on the water, Cameras, Radars, Fish Finders (for you lovely fishermen out there), and radio communication systems. You can check out their website for addition products and accessories.
You can view GPS videos to compare different GPS devices and different GPS brands on youtube.com. Just enter the different brands and devices that you would like to compare.
Lowrance GPS antenna is the most desired brand of GPS antenna. They are reliable, and excellent when compared to other brands, and cost the same as the lower quality brands.
You can check the website of best buy where you can select different models of Garmin GPS and compare the features available with in those models along with their prices.
The Garmin Nuvi 660 GPS is a GPS that is very highly recommended in comparison to other GPS systems. It offers cutting edge satellite technology, and has a very high location accuracy rate as opposed to other GPS systems currently present on the market.