i have the orange version think its called spv m5000 - my two cents on the device, the keyboard is great, i find it a tad slow as a pda (comparing it to the ipaq hx4700) - it is a bit of a brick when used as a phone but is more functional when used with a blue tooth headset, battery life ok, built in wifi works well, video phone is better than most. it has a 1.3 mp camera which has some interesting features to play with when you are bored - does video too - overall quality not bad. it runs windows mobile 5 which means loads of applications available. takes only sd cards but sandisk(i think) do a 2gb if needed, it has a 3.5mmm audio jack so you can use any standard headphones if you want to use it as an mp3 player- don't plan on purchasing any gps software for it but it is compatible
overall i am happy with it