Hi, I would like to know how the iPhone 6 plus' multitasking performance compares to the iPhone 5s and iPad Air. I have both an air and the 5s. The 5s multitasking performance seems great but the iPad Air constantly has to reload tabs in safari and apps when jumping between them. I was wondering if someone could give me some indication of how the iPhone 6 PLUS compares to these two devices. Also, is the iPhone 6 better than the 6 plus at multitasking because it has about half the number of pixels to drive? Thanks for the help!