This well-priced Windows Mobile-based handheld/GPS combo could prove attractive, if you're prepared to overlook a moderate specification and some issues with the bundled navigation software.

Neat and tidy handheld/GPS combo design ; GPS receiver works well ; reasonable price

Moderate-speed CPU ; limited memory ; navigation software requires use of SD card slot ; navigation software's interface and instruction regime could be improved ; lacks Bluetooth and Wi-Fi

Acer's design uses a two-tone black and silver look, with the application shortcut buttons and a navigation button below the screen in the standard location. The navigation button is a square-shaped raised joypad that we found easy enough to use, ...

The sub-S$600 rx1950 caters to people who prefer their mobile devices to be separate from their phones and cameras, and are willing to make do with reduced specifications.

Lightweight and slim design ; onboard Wi-Fi ; removable battery ; SD/MMC expansion slot

QVGA display ; no Bluetooth, limited on-board memory

There's little to complain about this chic model that follows closely on the success of the Tungsten T5 except that it is not for those looking for the complete all-in-one mobile device as it does not have phone and camera features.

Slim and lightweight design ; bright screen ; Wi-Fi and Bluetooth connectivity ; Secure Digital (SD) expansion slot

Cannot be used as a USB drive ; average battery life

Despite minor flaws, the Dell X51v proves to be an excellent PDA combining the merits of its predecessors with the benefits of the new Windows Mobile OS.

Gorgeous-looking device ; superb display ; dual expansion slots ; well-implemented features, large internal memory, standard 3.5mm audio jack

Slightly bulky ; sluggish video playback ; buggy OS

The LifeDrive gave a solid performance and more storage space makes it a great companion for mobile professionals.

Large storage ; doubles as a USB drive ; easy drag-and-drop file transfer

Bulky ; Pricey ; poor display settings

The PalmOne Tungsten E2 delivers the sleek and affordable combination of productivity and entertainment in a package that should satisfy mobile professionals and consumers alike.

Integrated Bluetooth ; outstanding battery life ; compact and sleek ; faster processor ; sharp color screen ; includes Palm OS 5.4 and Documents To Go 7.0

Lacks Wi-Fi ; no voice recorder ; sluggish when numerous apps are open ; no user-replaceable battery

From the tiny display to the difficult input methods, the Fossil Wrist PDA isn't worth the price. Windows users interested in a smart watch will find their needs better met with one of Microsoft's SPOT watches.

Mac compatible ; stable Palm OS 4.1 ; unlike Microsoft SPOT watches, it doesn't require a monthly or yearly service fee

Display elements are tiny and difficult to manipulate ; using the stylus is a joke ; not water resistant