Will ATT/VZW Unlocked LG G3 work in Japan? Please help me..

[kkel19]

http://www.amazon.com/Japan-Prepaid...Q3X2/ref=aag_m_pw_dp?ie=UTF8&m=A1RU58EL09ERUD


I have an unlocked ATT LG G3,

and my gf has an unlocked Verizon LG G3.

I am trying to buy the above sim card..will it work in Japan for both phones?

 

[EarlyMon]

Pretty sure that your phones have one 3G band that matches, and possibly, maybe one LTE band on the AT&T phone.

Data only, so if you want to make calls be sure that you have voip service setup ahead of time, such as Skype.