Garmin expands its handheld hiking device range with the Dakota 10 and Dakota 20.

A month after Garmin introduced its range-topping Oregon 550 with a built-in digital camera, it expands its handheld hiking device range at the entry-level with the all-new Dakota 10 ($300) and Dakota 20 ($350).

The Dakota is a shrunk-down version of the touchscreen Oregon units, with a 2.6-inch screen, compared to 3 inch. It weighs about the same, promises longer battery life, and has more internal memory. The overall size is smaller than the older, pocket-friendly eTrex models.

Dakota can store up to 1,000 waypoints and 50 routes. It comes preloaded with a worldwide basemap and is compatible with Garmin City Navigator NT for turn-by-turn directions on city streets. Other maps can be added, as well, including Blue Chart g2 for marine charting, and TOPO U.S. 24K and 100K map software.

Designed to be geocache friendly (GPS-based “treasure” hunting), the Dakota synchs easily with Geocaching.com and can store all information needed to find caches, with a premium membership.

The Dakota 20 adds a 3-axis compass, barometric altimeter, a microSD card slot for increased mapping and memory storage, and wireless unit-to-unit connectivity for sharing your waypoints with compatible Garmin devices.

The Dakota should appeal most to those adventurous types interested in a modern handheld, though put off the price premium for a Colorado or Oregon.

See our expanded Dakota preview, handheld hiking GPS buying advice, and Ratings. —Jeff Bartlett

Also, see our portable automotive GPS navigation systems Ratings and buying advice, watch our video guide, and browse our GPS First Looks. Discuss GPS devices in the forums.