The Huawei Watch Ultimate is a robust smartwatch designed for adventure and durability, featuring a 530 mAh battery that can last up to 14 days in normal use and around 8 days with active use, such as frequent GPS tracking and screen activity[1][3]. However, the satellite SMS feature, which allows users to send messages via satellite when there is no cellular network, is currently only available in China and not globally[1][4].
Regarding the battery life when using the satellite SMS feature, there is no specific information available. Generally, satellite communication can be more power-intensive than traditional cellular communication due to the need to transmit signals over longer distances. Therefore, it is likely that using satellite SMS could reduce the battery life compared to normal or active use without satellite features. However, without specific data, it's difficult to estimate exactly how much the battery life would be affected.
The watch's Expedition Mode, which is designed for extended outdoor activities, helps manage power consumption by adapting tracking functions based on activity, which can help extend battery life during such use cases[6]. While this mode is not directly related to satellite SMS, it demonstrates the watch's ability to optimize power usage during demanding activities.
In summary, while the Huawei Watch Ultimate offers impressive battery life under normal conditions, the impact of using satellite SMS on battery life remains unclear due to the lack of detailed information on this feature's power consumption.
Citations:
[1] https://www.phonearena.com/reviews/huawei-watch-ultimate-review_id5760
[2] https://root-nation.com/en/gadgets-en/wearables-en/en-huawei-watch-ultimate-design-review/
[3] https://root-nation.com/gadgets-en/wearables-en/en-huawei-watch-ultimate-review/
[4] https://celest-watches.com/tag/huawei-watch-ultimate/
[5] https://scubawarehouse.com.my/product/huawei-watch-ultimate/
[6] https://www.techradar.com/reviews/huawei-watch-ultimate
[7] https://www.batteriesfast.co.uk/blogs/archives/2850
[8] https://consumer.huawei.com/en/wearables/watch-ultimate/specs/
[9] https://root-nation.com/en/gadgets-en/wearables-en/en-huawei-watch-ultimate-review/