Both battery claims come with interesting footnote: Mixed use battery life claims are approximate and based on an average user profile developed and tested by

Both battery claims come with interesting footnote: Mixed use battery life claims are approximate and based on an average user profile developed and tested by Motorola that includes both usage and standby [1] It means that there is a chance that your phone will be alive for 6 hours after just 15 minutes of charging (Battery must be substantially depleted [1]), if your usage/standby pattern is same as Motorola's. [1] http://www.google.com/nexus/6/ http://www.google.com/nexus/6/