Whoop and Fitbit Air rival: Pebble Qore Ultra launches with no subscription and 15-day battery life
With the Qore Ultra, Pebble has launched a new screenless fitness tracker, taking on Whoop and the Fitbit Air. In addition to extensive health and sleep tracking, the wearable promises up to 15 days of battery life – and unlike some of its competitors, it does not require a paid subscription.