Samoa

Basics
Samoa, previously known as Western Samoa is an island nation in Pacific. There are 2 operators in Samoa:
 * Digicel Samoa
 * Bluesky Samoa

Both operates have GSM on 900 MHz and UMTS on 900/2100 MHz. 4G/LTE is not started, even though both operators market HSPA+ as "4G". Make sure that your phone supports UMTS on both 900 and 2100 MHz or you'll get spotty 3G at best.