With 3G/HSDPA connectivity, Wi-Fi, Bluetooth and a GPS receiver, the Asus P750 is a well-connected device. The P750 combines the handheld-oriented Windows Mobile 6 Professional operating system with a mobile-phone-style form factor, and comes with a generous bundle of additional software. It's expected to be released in the next few weeks with a price of £329.
The P750's dimensions -- 58 by 113 by 17mm thick -- are not exactly svelte. And at 130g, it's of above-average weight, although by no means uncomfortably heavy. On the plus side, this device is packed with features and also admirably easy to use.
The touchscreen measures 66mm (2.6 inches) from corner to corner and has the standard-issue 240x320-pixel resolution. The number pad is relatively large, as are the Call and End buttons to its left and right respectively. Beneath the End button is a Cancel key, while the Call button sits above a button that accesses the Mode Switcher utility. You can assign four items -- applications or settings -- to this key, each press taking you to the next one in the list.
Immediately above the number pad are the four standard Windows Mobile shortcut buttons: the Start menu button, an OK button and a pair of softmenu buttons. In the centre of this quartet is the navigation key -- in this case, a mini-joystick. We find mini-joysticks rather fiddly to use, and the example used in the P750 seems especially irritating because of the device's otherwise exemplary ergonomics.
This handheld's mostly black livery is set off with some silver highlights that include a bar running all around the four edges. This bar houses a range of buttons, sliders and slots.
On the left edge is a scroll wheel with a push-to-select function. This we found very responsive and almost always preferable to using the mini-joystick. Above the wheel is a button that activates the voice notes feature. You hold down this button for as long as you want to record. On releasing it, your recording is automatically saved.
On the bottom edge is a mini-USB connector for charging the battery, plus and a 2.5mm headset jack. The upper edge is clear, while the right edge houses a slider that both turns the device on and off and provides a Hold function. Slide this button into the Hold position, and all of the device's buttons are deactivated and the touchscreen rendered inactive.
Beneath the slider is a button that activates the camera, which we will discuss later, and beneath this is a slot for a microSD card. At the very bottom of the right edge is the stylus slot, which is home to a rather short and very lightweight pointer.Features
The P750 is powered by a 520MHz processor and runs Windows Mobile 6.0 Professional. It's a tri-band GSM handset with GPRS/EDGE and 3G/HSDPA connectivity supporting download speeds of up to 3.6Mbps with suitable network coverage.
The device has 256MB of flash ROM and 64MB of SDRAM. After a hard reset, our review sample reported 147MB of free storage memory. This can be augmented with microSD cards. The P750 supports SDHC, which means it can handle high-capacity (>2GB) cards.
Both Wi-Fi and Bluetooth are integrated, and a SiRFStar III GPS receiver completes a full suite of wireless connectivity options for the P750 -- WAN, LAN, PAN and satellite.
Asus provides two GPS-aware applications. Location Courier allows you to send an SMS containing your latitude and longitude to up to five recipients at once. You can send messages manually or set the software up to automatically send positioning information at regular time intervals. The second application, called Travelog, captures your GPS footprint as you travel. This can be exported in a format appropriate for use with Google Earth.