The first attack occurred at 0600 GMT in front of a camp for displaced persons in the Bakasi area and minutes later a second bomb went off at a bus stop, eyewitness said.
Residents saw bodies being carried into an ambulance by government emergence services.
Maiduguri
Two suicide bombers killed at least five people on Saturday in the northeastern Nigerian city of Maiduguri, the heart of a seven-year-old insurgency by Islamist Boko Haram militants, a military source and residents said.