I have a hp 7 voice tab , which is almost of 2 years , it is a good option for those who are looking for a tab + phone ( and dont care much about talking with big phone ) device .
It has been a good device for me , it is slim , lightweight and handy but the best feature of it for me is , it solve the purpose of both tab and phone.but it has some minor problems which is appearing recently such as early finishing of battery , hanging on videos , defect in switche etc