The sleek Verykool Spark has two SIM-card slots, but is plagued by a poor camera.
Digirit's SIM+ case, currently looking for crowd-funding, lets users switch between two SIM cards in an iPhone 5 with a simple software toggle.
The HTC One is finally getting a microSD slot in a new dual-SIM version that'll set you back £494.
Nokia and HTC could make life easier for adulterers, bigamists and superheroes with rumoured dual-SIM Lumia phones.
A new Samsung handset brings Jelly Bean on a budget, as well as the option of having two SIM cards.
Phones that take two SIM cards were a small trend at Mobile World Congress. Here's why that's a good thing.
The Sony Xperia Tipo sports the latest version of Android and lets you use two SIM cards at once. Better yet, it won't cost the Earth.
HTC's made another Desire phone -- this one is capable of handling two SIM cards at once, and runs Android 4.0.
Budget smartphone maker Unnecto says it plans to woo a new market with these multi-SIM devices.
Those of you looking for ways to keep your work life distinct from your personal life without carrying two phones should take a look at this handset we saw at CES 2012, from a company mostly known for monitors.