UPDATE 2: Added model number for T-Mobile.
UPDATE: Added Galaxy Tab’s model number for Japan.
Just like Galaxy S, Samsung is preparing different variants for different operators. While the international version will be GT-P1000, the different model numbers are as follows:
NTT DoCoMo: SC-01C
Apparently, AT&T’s version won’t feature Readers Hub but will come pre-loaded with Barnes & Noble Nook app.