A team of researchers over at Microsoft have finally found a way to improve the battery life of wearables. We all know that the latter don’t come with a big battery pack, so finding workarounds to extend their battery life has always been a priority for manufacturers.
The technique is said to involve pairing wearables with smartphones via Bluetooth or Wi-Fi in order to shift all heavy workloads to the smartphone, hence having your smartphone acting as an external processing unit. This means that your wearable will act mostly as a way of displaying data from your smartphone, having it draw just enough battery to sustain the pairing connection.
Researchers over at Microsoft are said to have tested the system, named WearDrive, on an Android phone. The results showed an improvement of over three times in energy consumption for the wearable and an acceptable energy consumption impact on the handset. In addition, the wearable had its execution performance increase eight times compared to it not being paired to the smartphone.
While wearables don’t have the performance nor battery life of a fully fledged smartphone, the technique seems to help quite a lot in performance as well as battery life. Also, WearDrive is said to automatically deactivate itself when not in range of a paired smartphone, so you don’t have to worry about it running in the background.
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