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A Global Positioning System navigation is specially designed device that receives information from GPS satellites and then to calculate the device’s geographical position. Using appropriate software, the device may display the position on a map, and it may offer directions. The Global Positioning System (GPS) uses a global navigation satellite system (GNSS). A GPS device can target from the GPS system location and time information in all weather conditions, anywhere on or near the Earth
Here are some reasons to buy a portable car GPS in age of smart phones.
Bigger screen, mountable
While smart phone displays are growing in size, many GPS navigation units have even bigger screens which make them easy to glance at while driving. Even if your phone’s display is comparable in size, unless you buy a mounting kit you don’t have anywhere safe to prop it up securely in your vehicle. Most devoted GPS units are bundled with a fitted dashboard or windshield mount, or both.
GPS apps use a huge amount of battery power, which means your phone might not even make it all the way through the day if you’re doing a lot of navigating. A purposeful car GPS uses your car’s cigarette lighter outlet for power, so battery will never be an issue. Plus, the finest navigation GPS units have a built-in battery that lasts for a couple of hours, in case all the charging ports in your car are in use.
Navigation GPS units work in that areas also where there is no cell coverage. The GPS system is fully based on satellites, not cell phone towers, so GPS has more coverage than cellular providers do, especially in rural areas where cell service is uneven.
In an emergency, cellular services might be goes down. A navigation GPS has stored data in its memory, so it’s unaffected by any outages. Even if the GPS satellite system went down, you’d still use the device for maps. This makes a navigation GPS much better suitable for an emergency than a smart phone.
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