Anyone confirm that dual sim support works on S7?

[donm527#IM]

I see many vids refer to the tray as dual sim supported if you didn't use the sd card slot but no mention of anyone testing/using it.
Is the dual sim support enabled on all variants of the phone (US specifically). Even on Verizon version can put in GSM sim when traveling?
Anyone tested yet? Thanks.

 

[dpham00]

Usa versions do not support dual sim

 

[ironass]

Dual sim or, "Duos", models are the G930FD and G935FD

Samsung Galaxy S7 Dual SIM (SM-G930FD/SM-G935FD) were spotted on POSTEL Indonesia database