Version and / or Patch Used: 1.1.1
PowerMark is a benchmark produced by Futuremark that simulates different usage scenarios in order to determine battery life. It loops these different scenarios infinitely, until the battery hits 15%, and then gives us an estimated battery life time. For our testing, we use all four different scenarios. These are video playback, gaming, web browsing, and word processing.
The test is run once with the computer's Power Options set to Balanced.
As you can see, the higher resolution did incur a battery life penalty, despite the system using a slower, and therefore lower power, processor. The penalty was low--7 minutes--but it is something to note. Thanks to Haswell, the S7 falls just short of the 4 hour mark with 3 hours and 54 minutes.