Out of our standalone watches, the ESSENCE and MOTION offer the best battery life. In the overview below you will find the battery life of the different models. In all cases this concerns the standby time of the watch, which means the watch is on under optimal conditions but is not use.*
 |  |  |  |
| SENSE | CHRONO | ESSENCE | MOTION |
 Stand-by time 1-2 days |  Stand-by time 2-4 days |  Stand-by time 2-4 days |  Stand-by time 4-7 days |
PEARL’s battery lasts up to 3 months and a spare battery is included in the box.
*Actual battery life varies depending on the network environment, features used, number of calls and messages, number of charge cycles and many other factors.