If you're looking for the model numbers for the Galaxy S7, this will give you all the info you need.
Samsung Galaxy S7
Global
SM-G930F
Southeast Asia
SM-G930FD
AT&T, Cricket
SM-G930A
Sprint, Boost, Virgin Mobile
SM-G930P
Verizon
SM-G930V
T-Mobile, Metro PCS
SM-G930T
US Cellular
SM-G930R
Samsung Galaxy S7 Edge
Global
SM-G935F
Southeast Asia
SM-G935FD
AT&T, Cricket
SM-G935A
Sprint, Boost, Virgin Mobile
SM-G935P
Verizon
SM-G935V
T-Mobile, Metro PCS
SM-G935T
US Cellular
SM-G935R
The unlocked international versions (SM-G930F, SM-G935F) are going to be the most widely supported. If you...