ViewSonic Dual-SIM ViewPhone 4e, 4s and ViewPhone 3 Hands-on Video [MWC 2012]

We're live here at Mobile World Congress in Barcelona and ViewSonic had a lot of enticing new devices which we couldn't wait to get our hands on. In the phones department, which we'll be focusing on here, are four new handsets which feature dual-SIM capabilities. ViewSonic makes it easy for those to switch between two different lines in varying situations. Say, for instance, you're going to Europe and you want to keep your old SIM card in while using a local one.

Android Phone, ViewSonic Dual-SIM ViewPhone 4e, 4s and ViewPhone 3 Hands-on Video [MWC 2012]