Reasons to consider the Apple iPhone 15. Delivers 162% higher peak brightness (1643 against 627 nits) Comes with 1122 mAh larger battery capacity: 3349 vs 2227 mAh. Shows 59% longer battery life (39:09 vs 24:39 hours) Has a 0.7 inch larger screen size. Better camera quality (According to DxOMark rating) The iPhone 12 took just 26 seconds to complete the task, compared with 1 minute and 15 seconds for the S20. The iPhone 12 also dominated on graphics performance, reaching 51 fps on the 3DMark Wild iPhone 12 Mini's display is larger, more premium and more durable. The display is one of the major differentiators between the two iPhones. The iPhone 12 Mini has a 5.4-inch display, while the Oh thats why Mine is new. 1. lo-fi-hiphop-beats • 1 mo. ago. i have a 13 mini, partner has a 12 pro. 13 mini has 2,400mah and the 12 pro has 2,800mah; thats 17% larger than the mini. In reality, i get 6-7 hours, and she gets 9-11 hours (reference from battery datas 100% usage). we are both in the 84-88% battery health range. 6hAz2K.