The choice of battery capacity will depend on how you use your phone. The more you use it, the more battery power it consumes, so in this case it is better to consider a long battery life. If you alsotravel outside your homeor want to go on a trip, you will not have immediate access to an electrical outlet to charge your phone. In this case, opt for smartphones with an ultra-optimized battery, i.e., with a long battery life for communication, screen on and standby, and screen off. Inour X-LAB, the R&D laboratory, we develop high-performance batteries with a large capacity, measured in mAh, and energy-efficient components, such as the processor. As a result, we offer models with a lifespan of 800 charge cycles.