Question: what is the difference between sleep number i8 and i10?
Answer: Both of these beds are really soft, but the Sleep Number 360® i10 wins for having the thickest layer of comfort foam. ... The i8 has similar foam that also promotes contoured support, but you only get six inches of it. Mattress profile. The i10 bed mattress profile is 13”, while the i8 bed is 12”.