The Garmin eTrex Vista HCx portable GPS is one of the newer additions to the Garmin lineup. It’s a compact design and one of the smallest and lightest Garmin handheld GPS units on the market.
The ‘HCx’ in the model designation means this unit has a removable memory card, high-sensitivity GPS receiver, plus a built-in altimeter and compass.
It measures only 4.2 inches high, 2.2 wide, and 1.2 thick and weighs in at a miniscule 5.1 ounces with a pair of AA batteries installed on my scale.

Garmin eTrex Vista HCx
Five pushbuttons and a joystick control this advanced eTrex. Three buttons are side-mounted on the left, with two on the right, and the joystick on the front panel.
I found the unit fit nicely in one hand and after some practice was able to operate it single-handed without having my fingers block the screen.
Symbol labels for the pushbuttons are molded into the plastic and located just under each button or in case of the arrow keys on the button. I didnt like the black on black color scheme as it offers little contrast and made seeing the labels in low light conditions difficult.
A couple of directional indices for compass use are printed on the case front too.
The front panel mounted joystick adds a new dimension to the control and operation of the eTrex Vista not seen on older Garmin handhelds. It functions as both a four direction rocker switch and a dual function pushbutton.
One really handy tool built into the joystick software allows the user to make a waypoint at the current position anytime by simply pressing and holding the joystick button in.
The first time we turned on the unit it took about a minute to locate our position. On subsequent uses it locked on in a few seconds.
The Garmin eTrex Vista HCx features Garmins easy-to-use software package that allows the use of most functions via four main pages. Each sequential push of the page buttonthe upper button on the right-hand sidetakes you to the Map, Compass, Altimeter, and Menu pages.
Pages
The Map page displays a basic land and road map but had no coastal details in the areas we check





