Dual SIM phones are far better than one. SIM smartphones are the apparatus with space for just 2 SIM cards simultaneously. These dual sim phones are becoming more common in every region of the world. And observe that they can be very useful and helpful as well. These days there are many providers available who is able to give you with these phones at the best deal. It’s possible to get these double sim mobile phones on the web and as well as offline. Nowadays the most common double SIM setup is just a 4G and 3G dual standby configuration….