KnowraRed dwarfLinked fromLinked fromThe 13 pages that link to Red dwarf, each with the reason it gives.All 13Broader topic 2Related 2Narrower topic 6Compared with 3Red giantCompared with: Red dwarfs are faint and compact, unlike the luminous, expanded red giants.SunCompared with: Red dwarfs are cooler and less luminous than the Sun.SubdwarfCompared with: A red dwarf is faint chiefly because it is cool and low-mass, not necessarily metal-poor.