The Apple iPhone XR was cheapest 2018 iPhone and yet it bested the XS and XS Max at a couple of things. One was the number of color options and the other was battery life. Now a new report has it that the iPhone XR 2 (or iPhone XIR, 11r - they all sound equally awkward, really) will have even better battery life. It says the iPhone XR successor will have a 3,110mAh battery - a 5% increase over the 2,942mAh of the iPhone XR. The report reveals that Chinese Amperex Technology Limited (ATL) has been granted the order for the iPhone XR 2 batteries. That's the same ATL that took over...