The Nothing Phone (2) is a size bigger, gets slightly more battery capacity and, just like the Phone (1), is supported for four years with software updates. The device will only be unveiled next month, but Nothing already gave a sneak peek of the veil on Twitter earlier this week. One of Nothing’s tweets. The screen gets 0.15″ bigger, bringing it to 6.7″. The battery capacity goes up by 200 mAh to 4,700 mAh. In an earlier interview, CEO Carl Pei also said that the smartphone is a S…