HPs Voice Messenger introduces a new keyboard concept to Windows Mobile devices: the dual-tap keyboard. It differs from multitap keyboards by assigning just two characters to every key…but can it stack up?
First of all, here is a close-up shot of the whole device and its keyboard. Keep in mind that there is but one contact per key (these are not rockers like on some SE handsets):

Unfortunately, the keys can not be distinguished from one another due to lack of spacing. Pressing them does not feel good (they don’t travel too far)…and don’t even get me started on the sensor soft keys and the optical 5way navigator which don’t provide any kind of physical confirmation whatsoever:

The keyboard backlighting is one of the most uneven I have ever seen:

Even though the device is made of plastic, it looks and feels very well-built. The sparkly back contains the camera lens and its flash:

Unfortunately, the good impression fades away when it comes to prying the back plane off the device in order to access the SIM slot and 1250mAH battery. The cover feels soft, and flexes annoyingly.
The top of the device contains a feature Treo users love: a silencing switch:

A camera button can be found on the left side of the handset:

The right side contains HPs usual volume rockers, a MicroUSB port, a 2.5” headphone jack and a lock button which can be used to engage HPs custom keyboard lock:

HP has always had a faible for all sorts of innovative user interfaces which turn out to be more or less usable in everyday life. The Voice Messenger unfortunately belongs to the species of less usable devices…its keypad, the stupid 5way and the two sensor keys make this one of the worst WMS devices I ever typed on.
Tune in soon to find out more about the screen!