I have heard that the likes of samsung tab 8.4 t705 can be used as a tablet and as a smartphone to make / receive call, what's app, text messages. It then occurs to me that tablet and smart phone are essentially the same thing and since am thinking of buying a new smartphone my thinking is to sell my current tab s 10.5 and get instead a phablet or LTE tablet. Phatblet wise I am thinking of huawei p8 max 6.8", huawei mate 7 (6"), oppo r7 plus (6") or samsung tab s 8.4 LTE. The thing that is making my decision hard is that while the tab s 8.4 has a super amoled stunning screen, it's only has 8 /2 megapixel camera whereas the phablet in mentioned above have 13 / 5 megapixel camara but only full hd screen. Correct me if I am wrong but I think the more megapixel the better the picture. What do you guys think, phat let or LTE tablet.