Getac PS535F GPS device review

Getac includes an application called Taclink to monitor the status of the GPS and SBAS signal and we found the GPS to be extremely sensitive in our tests, too, picking up a satellite lock quickly, even indoors with just a sliver of sky on view. Even if the device needs to be used where there's no direct view of the heavens, there's a socket for connecting an external GPS aerial.

The PS535F has a few other tricks up its go-go gadget sleeve, too. In addition to the positional abilities, it's equipped with both an altimeter and digital compass. Again, there's an E-compass tool preinstalled to take advantage of these features and, after a quick calibration, this will provide atmospheric pressure readings, altitude, direction, plus pitch and roll (potentially useful for checking surfaces are level).

Less useful for its intended market, it also sports the latest version of Microsoft's mobile web browser – Internet Explorer Mobile 6 – which we haven't come across before. This is Microsoft's much-delayed response to the full page rendering already offered by Apple, Opera and BlackBerry and in use it seems competent, rendering pages both quickly and accurately, with overview modes and multiple levels of zoom available. It still feels a little basic in some respects – we'd like to see Microsoft make links easier to click with a finger, for example, while zooming in and out is clunky – but its website rendering is good. It can display YouTube and BBC video natively, and has support for touch panning and scrolling, just like Mobile Safari and Opera Mobile.

Elsewhere, the rest of the specification list represents a solid-enough foundation for a rugged PDA. The 3.5in screen is a high-resolution, 480 x 640 transflective LED backlit unit, which means it's both bright and viewable in direct sunlight. There's 802.11bg, Bluetooth 2, an optional EDGE modem for wireless connectivity. A Samsung 2450 533MHz processor and 128MB of RAM gives the PS535F enough oomph to run Windows Mobile with vim and vigour.

Meanwhile, 2GB of integrated flash memory should provide all the storage you'll ever need for custom applications and data acquisition.

Finally, there's a three-megapixel camera for snapping basic images out in the field. One surprising point of disappointment is that the camera application lacks any kind of geotagging facility.

Overall, though, we think the Getac PS535F is an impressive piece of kit and one that's well-suited to its target market. It's both tough and surprisingly portable for a rugged device, and its navigational hardware is accurate and reliable.

Inevitably, as with all ruggedised devices the price is high, but if your business needs a reliable GPS-equipped PDA, it's a price that's worth paying.