The Garmin handheld GPS Colorado 400t receiver is the successor of the much touted Colorado 400c series. Like the original device, this unit also features a three inch diagonal screen which incorporates the latest touch screen technology. Touch screens are fast catching up in the latest gizmos and gadgets and it was only a matter of time before they found their place in GPS receivers.

The Garmin Handheld GPS Colorado 400t’s touch screen is readable in direct sunlight as well as in the dark. The software interface of the Colorado 400t is user friendly for both the experienced and the beginning GPS user. The on screen guide gives the user plenty of help for flawless use with all it’s functions. Most touch screens are not user friendly in direct sunlight like the Colorado 400t is.

Its ABS plastic covering adds to its durability and has also been found to be water proof to some extent. Humidity and water are the two main culprits that hamper the working of GPS units, but due to the rugged construction of the Oregon 400t, these factors do not affect the Colorado 400t handheld GPS receiver as long as it is not submerged in water.

Topographic maps of the USA national, state parks and local parks are preloaded in the Colorado 400t. Lakes and river map info is also included. All maps are viewable in three dimensional view so you can actually visualyze the map area. Adventures have never been more exciting than the Colorado 400t is capable of producing.

One of the great features of the Garmin Handheld GPS Colorado 400t is the ability to share data with either Garmin Colorado or Oregon users. All you have to do is touch the screen to send the information. The Colorado enables you to download from any PC Geocaching files and other data for using in your adventures. Points of interest can be analyzed three dimensionally for more accurate information on any way point.

The Garmin Handheld GPS Colorado 400t is Geocaching friendly and is a great GPS unit for the sport. You are able to download Geocaching files without having to manually input them. All you need to do is download the files and then go geocaching. By being able to download the Geocaching files, entering files is now almost automatic. As Geocaching becomes more popular downloading Geocaching files is a great time saver that can be used for your outdoor adventure.

As with its predecessor, the unit features a photo viewer which supports JPEG file format. Two very important guidelines desired for any GPS unit are that they should be slim and easy to place in a pocket. The Garmin Handheld GPS Colorado 400t fits these two attributes nicely!

The Garmin Handheld GPS Colorado 400t is SD card friendly. The card slot is inside the waterproof battery compartment. Just load it up with the maps of the territory you wish to explore and take off. I would recommend the Colorado 400t to anyone wishing to have a technological advanced receiver for outdoor adventure.