Depending on their different needs, some people would prefer a handheld GPS unit over a permanent one. A portable or a handheld unit allows users great freedom to move around even without a car. Sometimes though, the efficiency of units depends on how you pick and use them.

Pick the Right Size

Size always matters. If you want a portable GPS, it should necessarily be handy enough to tote around. You don't want to have to carry a large screen that looks like a textbook or a laptop. Handheld devices should be small enough to fit your pockets.

Keep in mind though that GPS devices are supposed to display maps and instructions. Devices that are too small may have displays that are either too confusing or too small to decipher. Get a device with a size that you are most at ease with.

Always Charge Fully

Power Packs - The greatest limitation of portable GPS devices are their battery packs. You cannot expect handheld units to last for the entire day. At the most, they can only give you enough power for a few hours covering less than half a day. This may be a problem for you especially if you end up getting lost after a long nature walk.

To maximize the use of your unit, always use it fully charged. If you are traveling in your car or headed for another person's home, always consider bringing your handheld GPS battery charger.

Keep Unit Updated

Maps - GPS devices have internal maps. These maps however are limited to specific areas and continents. Some units also do not automatically update their maps when new places are added. You therefore have to periodically update your device yourself. Some brands have their own websites where you can download maps or data to update your old GPS maps.

Think of Driving

You may plan to drive and use your handheld device at the same time. Do remember that these units are small and are not always user friendly. Using one while driving may divert your attention. Make sure you keep yourself safe by making yourself familiar with your unit first before using it in a car. Your GPS device should also have such features as voice capabilities and pre programming of destinations. This will be more convenient and safer for you as you drive.

There is nothing more convenient than a handheld GPS. If you pick and use your unit properly, you can only really gain greater convenience.