Despite sporting a more powerful processor and other new technologies, the iPhone 6s will actually use a smaller battery than the one found in the iPhone 6, apparently squeezing out the same amount of uptime with new efficiencies in the handset.
Despite sporting a more powerful processor and other new technologies, the iPhone 6s will actually use a smaller battery than the one found in the iPhone 6, apparently squeezing out the same amount of uptime with new efficiencies in the handset.