Your search for "quad" returned 24 results.

Fantastic hardware. The GPS software is mediocre, but you can buy your own.

Plenty of modern phones support email, of course, but what always made BlackBerry special was its push technology. With this, you don't need to dial up to collect your email: just sit back and wait for the messages to come to you. Wherever you are, if an urgent email comes through to any of your email addresses -- and the 7100v supports up to 10 -- you can act on it instantly.

Vodafone's grabbed itself an exclusive on the Blackberry Storm, but is it an exclusive that was worth it? We've unpacked a Blackberry Storm and given it a quick spin, and comparison with the iPhone 3G - here's our initial impressions.

A great piece of hardware, backed up by BlackBerry’s legendary services.

Big and heavy but the features this 3G phone sports are phenomenal.

An interesting concept, but there are far more capable devices around.

Not the most useable email tool, but very sleek.

A snappy performer, but let down by a fiddly keyboard.

A bit large for our liking but the price makes it tempting.

Pocketable, but expensive and lacks high-speed internet access.

A little large and lacking in superfast data connectivity, but unrivalled as an email tool.

When we first reviewed the hw6515, we were bowled over by how much HP has managed to cram into such a small device.

The XDA (January 2003, page 41) and the XDA II have both done well in PC Authority reviews before, but our main complaint has been one of size: the XDA's are normal PDAs, but big phones. The XDA IIs still keeps a large touchscreen, but the unit is slightly slimmer and thinner than the previous models.

The key differentiator with the PDA2k over other PDAs is the whopping 128MB of RAM in-built for media and files. On top of this there's a separate 64MB ROM for the OS and an SD/MMC slot for further expansion.

It's big and beautiful, but is it an iPhone-killer? We review HTC's new HD2 smartphone

If you’re not bothered about 3G and want a fully-featured WM6 device it makes a bargain choice, though you can save even more cash with Palm’s Centro.

Fantastically engineered, but a bit too bulky for comfort.

Innovative, solidly engineered and packed with features – an almost perfect smartphone

The Treo Pro finally brings Palm's flagship smartphone into the modern age. It's available exclusively from Telstra on Next G, and unlike its cousin the Centro it comes with WiFi.

You've seen our First Look at the E71, now here's the full review. A stunning phone perfectly molded to the needs of anyone whose life revolves around email