Here already several months that I use my wiko wax 4G And the record is not very flattering. I find it a lot despite his oar NVIDIA On the receiving side I knew better, so often out the battery cover takes a skullcap I have to charge it every day. After a few months of use, I replaced it with a Samsung galaxy large premium Best reception, battery that lasts 2 to 3 days with the same use And the phone does not crash. Brief for the same budget, I rather favor the Grand premium to WIKO WAX