Among the Ultra-Premium devices compared in this review, the Apple iPhone 13 Pro has the smallest battery capacity (3095 mAh), but it nevertheless achieved a higher overall score than its two rivals, the Samsung Galaxy S21 Ultra (5000 mAh) and the OnePlus 9 Pro (4500 mAh), though it did not beat the larger iPhone 13 Pro Max. Both iPhone 11 Pro models top out at 512 GB of storage, and have intermediate models with 256 GB of storage. While all three iPhone 11 models start out at 64 GB of storage, the standard iPhone 11 only offers 128 GB and 256 GB models after that. That's plenty for most people, but pro users will want to check out the Pro models. Apple iPhone 11 Pro Max (256GB, Space Gray) - AT&T/T-Mobile Unlocked (Renewed) 4.1 out of 5 stars 44. Battery Capacity. Up to 2,999 mAh; 3,000 to 3,999 mAh; And finally, the iPhone 11 Pro now has 20% larger battery than the XS, while the 11 Pro Max enjoys a 25% bump in the capacity over the XS Max. Apple iPhone 11 Pro and Pro Max specs. Body: Stainless steel frame, Gorilla Glass front with oleophobic coating, Gorilla Glass back with frosted finish, IP68 certified for water and dust resistance Buy Apple iPhone 11 Pro Max, 256GB, Storage Capacity: 256 GB: battery health and guaranteed to come with a battery that exceeds 90% of original capacity. Inspected and guaranteed to have minimal cosmetic damage, which is not noticeable when the device is held at arm's length. Successfully passed a full diagnostic test which ensures like-new functionality and removal of any prior-user personal information. Tested for battery health and guaranteed to have a minimum battery capacity of 80%. Here we list the battery capacity of every iPhone ever released in both mAh and Wh. iPhone battery capacities. iPhone 11 Pro Max: 3969mAh 15.04Wh. iPhone 12 mini BATTERY LIFE - Days of Use. Through the ViserMark testing protocol, the Apple iPhone 12 battery lasted almost 49 hours. This Smartphone obtained a Battery Life score of 2 Days of Use. The average ViserMark Battery Life score of a Flagship/Pro Tier Smartphone is 1.6 Days of Use. Being ranked 36th in the Day of Usage rankings, this score places Buy Apple iPhone 12 Pro Max, 256GB, Tested for battery health and guaranteed to have a minimum battery capacity of 80%. Apple iPhone 11 Pro Max, 256GB, Space This is the latest generation for the Pro model, which is the new flagship that Apple offers every year. The new iPhone 12 Pro has a brand new flat-edge design reminiscent of the iPhone 4 and 5 days, 5G, A14 Bionic, upgraded camera systems, and more. If you are looking to pick up an iPhone 12 Pro, they come in three storage capacities: 128GB ntUAO.