Credit: Droid-LifeTL;DRThe so-called Google Fitbit Air is expected to cost around $99.Color options and band designs for the screenless fitness band have also leaked.Combined with a Fitbit Premium subscription, the Fitbit Air could end up being cheaper than WHOOP’s athlete-favorite wearable.Google’s upcoming screenless fitness band, reportedly called the Fitbit Air, could launch at a seriously competitive price to take on rival WHOOP.