Looking to replace my Nexus 5 mobile, would like something similar, for me the Nexus was best mobile I had ever owned, easy to use, excellent screen and size. I bought it used via hot deals about 18 months ago for £100. I will be looking again for used about same cost, I have no intention on spending hundreds on any mobile. I would like something as near to the Nexus 5 as possible, Must be Android and unlocked if possible or able to use Talkmobile. Trouble is I am not to well up on mobiles. Any suggestions on what mobiles to look out for.