Comoros is 4.9 times larger than Seychelles.
Area: 2,235 km2 World Factbook
Population: 766,865 (July 2014) World Factbook
The Comoros, officially the Union of the Comoros is a sovereign archipelago island nation in the Indian Ocean, located at the northern end of the Mozambique Channel off the eastern coast of Africa, between northeastern Mozambique and northwestern Madagascar. Wikipedia
Area: 455 km2 World Factbook
Population: 91,650 (July 2014) World Factbook
Seychelles, officially the Republic of Seychelles, is a 155-island country spanning an archipelago in the Indian Ocean, whose capital, Victoria, lies some 1,500 kilometres east of mainland Southeast Africa, northeast of the island of Madagascar. Wikipedia