We’re probably less than two months away from the launch of Nothing Phone (4a) series, with the Pro model having now surfaced through regulatory bodies. The Nothing Phone (4a) Pro showed up this week on the EU’s energy labeling website, revealing a couple of key details. The biggest detail here is that Nothing Phone (4a) will have a slightly larger battery at 5,080 mAh, up from the 5,000 mAh pack on Phone (3a) Pro and the standard Phone (3a). Nothing Phone (3a) Pro was also rated by the EU for a little over 43 hours of use, where Nothing Phone (4a) Pro jumps up to over 63 hours. Advertisement - scroll for more contentNothing Phone (4a) Pro vs Nothing Phone (3a) Pro EU energy labelsThe energy label was first spotted by a GizmoChina writer, who also notes that Phone (4a) Pro passed through India’s BIS certification this week.