The eTrex 30x is a top choice for outdoor adventures. The eTrex 30x is a small rugged mapping handheld GPS that will provide the user with features usually found in much larger and more expensive handheld GPS. Built with an upgraded display the etrex 30 x has an increased resolution of 240 x 320 and is a 2.2” color, 65K sunlight readable screen. With its high sensitivity WAAS enabled GPS receiver, GLONASS support and hotfix satellite prediction the eTrex 30x locates your position quickly and maintains a lock on you location even in heavy cover or deep canyons. The eTrex 30x has a larger internal memory, 3.7 gb for holding map detail whether it is topographic mapping, street level detailed mapping or even marine charting without having to add a micro SD card, which you can still do for even more storage. Electronic sensors like a built in three axis tilt compensated compass and a barometric altimeter are also part of the eTrex 30x, the benefit being you can get a compass heading without moving and a more accurate elevation reading. The eTrex 30x can also be connected wirelessly to other GPS or sensors that are so enabled. This is great for sharing waypoints, routes and tracks with hiking partners and also pairing a cardiac strap or foot pedal. A top of the line handheld in a small package for just about every user, whether you are hiking, biking, Geocaching or just using it in your car the eTrex 30x may be the perfect handheld for you.