Sim 2 question.....

[Freakster1]

I'm looking for a good dual sim phone and my search has brought me to the oneplus 3. Just curious if the second sim runs on 2g only like the Samsung Galaxy s7 edge duo?

 

[B. Diddy]

It doesn't appear that way. This thread shows that you can pick which SIM to use mobile data on, which means the 2nd SIM slot also supports 3G/4G: https://forums.oneplus.net/threads/no-data-service-via-2nd-sim-card-on-opt.433119/