Would appreciate any recommendations please. I want to get one for DH for his birthday. He's an android user so have been looking at Samsung models but it seems the cheaper models won't allow apps to be moved to the sim card which means they won't hold much. Lenovo seem highly rated but I hadn't thought they had a great rep before and we had a very cheap one years ago which was very slow. Any models others would recommend? He will use for Facebook and watching videos mostly I think