Fitbit Luxe is getting updated with two of Charge 5`s most useful features
(Android Central)

Until now, the Charge 5 was the only Fitbit fitness tracker to have an always-on display. What you need to know Fitbit is rolling out a new firmware update for the Luxe. The update adds AOD support to the premium fitness tracker. Fitbit Luxe can also now track your blood oxygen saturation while you sleep. The Fitbit Luxe, which is one of the company`s best fitness trackers, has started receiving a new firmware update. According to 9to5Google, the latest v1.151.16 update finally brings always-on display support to the wearable. Once you install the new update on your Fitbit Luxe, you`ll be able to enable the always-on display mode by opening the Settings app and heading over to Display settings > Always-on display. You can even set `Off-hours` if you want the feature to work on a schedule. In addition to making the `clock visible at all times,` the AOD function works with timers and also when you`re working out. Another new addition is support for blood oxygen saturation tra...