The best dual SIM phones

Phones that can maintain two carrier network connections at once have been around for a while, lurking in the shadows of mass adoption anywhere but in emerging markets, where those are very, very popular. If you want to take advantage of two good carrier plans at once, use one number for family and friends and another for work, or simply can't resist that great new data plan, but your contract still has mileage left in it, a decent dual SIM phone might come to the rescue.

Nowadays, we get to have dual SIM devices that aren't light years behind the market flagships. In fact, we are getting ...