Galaxy Nexus vs iPhone 4S

Galaxy Nexus vs iPhone 4S – Power
Galaxy Nexus: The superb 1750mAh battery will have you pushing the handset to its limits all day long with plenty of juice to spare.
iPhone 4S: With an extra hour of talk-time added to a phone that's the same size as the iPhone 4, it’s a much needed improvement on the previous model – you'll get a day (more or less) out of the 4S before needing a charge.