PDAs that last and last

One of the most attractive features of a PDA is its portability, which allows you to work and play on the go.

But what's the point if you're always having to run to the nearest electrical socket to recharge your batteries? Plus, it's no fun having to say good-bye to your data when your handheld's battery calls it quits.

Fortunately, today's devices are incorporating better technology to optimise battery life, and we've seen some record-setting numbers in CNET Labs lately. These handhelds, in particular, are solid devices and will stick with you through the long haul. Read on to see if one's right for you.

Palm LifeDrive Read review

There isn't too much the PalmOne LifeDrive can't do with its integrated hard drive, its wireless connectivity, and its multimedia capabilities, but it's expensive. Display: 16 bit colour / 65,000+ colours, 320 x 480 Connectivity: IrDA , IEEE 802.11b , Bluetooth Processor: 416MHz Intel XScale Battery type: Rechargable lithium ion Dimensions (W x D x H): 121 x 73 x 19 mm Weight: 192.8 grams

Palm Tungsten E2 Read review

The Palm Tungsten E2 delivers the sleek and affordable combination of productivity and entertainment in a package that should satisfy mobile professionals and consumers alike. Display: 16 bit colour / 65,000+ colours, 320 x 320 Connectivity: IrDA , Bluetooth Processor: 200MHz Intel XScale Battery type: Rechargable lithium ion Dimensions (W x D x H): 79 x 15 x 114 mm Weight: 133 grams

HP iPaq rx1950 Read review

Light, thin, and ready for just about anything the business world can throw at it, HP's iPaq rx1950 is a strong performer but falls short with lack of Bluetooth and low memory. Display: 16 bit colour / 65,000+ colours, 320 x 240 Connectivity: IrDA , IEEE 802.11b Processor: 300MHz Samsung SC32442 Battery type: Rechargable lithium ion Dimensions (W x D x H): 113.6 x 70.6 x 13.5 mm Weight: 125 grams

Dell Axim X51v Read review

The Dell Axim X51 series brings Windows Mobile 5.0 and a more robust software bundle into the same sleek package. Display: 16 bit colour / 65,000+ colours, 480 x 640 Connectivity: WiFi 802.11, Bluetooth Processor: 624MHz Intel XScale Battery type: Rechargable lithium ion Dimensions (W x D x H): 73 x 119 x 16.9 mm Weight: 182 grams