Possible IUNI U4 leak points to a smaller, but just as pretty successor to the Asian monster IUNI U3

Ever heard of the IUNI U3? If it doesn't ring any bells, then this is one of the finest Chinese smartphones you've never heard of. You can read about all you want here. Now, we're going to talk about its successor, the IUNI U4, that might just have leaked online in a series of really pretty pictures. Of course, we can't know for sure whether this really is the UINI U4, or another model from the company, but we like what we're seeing here.