Mine is purple, too! *twins fistbump* I feel like mine is pretty accurate. Not that I've extensively tested it, just counted out my steps a couple of times and then looked at it and it jived with my count. *shrugs* Good enough for me. Honestly, I don't really care if it's super accurate. I just need it to motivate me to walk more than I have been. And since I have been walking zero, any walking is good. LOL