Upon reading more about Zopos I think their newest offering is actually the ZP998 which has a whopping 8 cores! I see it is available for around 219 Euros.
http://chinamobilemag.com/zopo-zp998...tphone-review/ Interestingly, this one is confirmed to have 3G radio modules for both SIMs. I am sure the 8 cores are significantly helping with that.