Now that the Galaxy S 4 is available on all of the four big carriers:
The location of assembly is printed on the bottom of the box, the back of the box, on the battery, and on the back of the phone (without battery). On the battery, will say "Made in Korea, Assembled in ____" or "Made in Japan, Assembled in ____"
For example:
The location of assembly is printed on the bottom of the box, the back of the box, on the battery, and on the back of the phone (without battery). On the battery, will say "Made in Korea, Assembled in ____" or "Made in Japan, Assembled in ____"
For example: