Fiji is 40 times larger than Palau.
Area: 18,274 km2 World Factbook
Population: 903,207 (July 2014) World Factbook
An island nation in the South Pacific Ocean east of Vanuatu, west of Tonga and south of Tuvalu. The country occupies an archipelago of about 322 islands, of which 106 are permanently inhabited, and 522 islets. The two major islands, Viti Levu and Vanua Levu, account for 87% of the population. Wikipedia
Area: 459 km2 World Factbook
Population: 21,186 (July 2014) World Factbook
Palau, officially the Republic of Palau, is an island country located in the western Pacific Ocean. It is geographically part of the larger island group of Micronesia. The country's population of around 21,000 is spread across 250 islands forming the western chain of the Caroline Islands. Wikipedia