The iPhone 15 series, comprising four models – iPhone 15, iPhone 15 Plus, iPhone 15 Pro, and iPhone 15 Pro Max, has been released, with upgraded battery life. In comparison, the previous iPhone 14 series also featured four models: iPhone 14, iPhone 14 Pro, iPhone 14 Plus, and iPhone 14 Pro Max. So, how do the battery performances of these two iPhone generations stack up? Let’s delve into it.
Initially, after approximately one hour and thirty minutes, the remaining battery percentages for these eight iPhones were as follows: 79% for iPhone 15, 84% for iPhone 15 Plus, 80% for iPhone 15 Pro, 83% for iPhone 15 Pro Max, 82% for iPhone 14, 86% for iPhone 14 Plus, 81% for iPhone 14 Pro, and 86% for iPhone 14 Pro Max. Notably, the iPhone 15 Plus and iPhone 15 Pro Max demonstrated the highest battery levels, while the iPhone 14 lagged behind.
Moving on, at the two-hour and forty-minute mark, the battery percentages for iPhone 14, iPhone 14 Pro, iPhone 14 Plus, iPhone 14 Pro Max, iPhone 15, iPhone 15 Plus, iPhone 15 Pro, and iPhone 15 Pro Max were 66%, 74%, 67%, 72%, 71%, 77%, 70%, and 77%, respectively. iPhone 15 Plus and iPhone 15 Pro Max maintained their lead, while iPhone 14 remained at the bottom in terms of battery performance.
As time progressed to four hours and forty minutes, the batteries of all eight iPhones were roughly halfway drained, registering remaining battery percentages of 34%, 51%, 39%, 48%, 41%, 49%, 44%, and 55%, respectively. At this juncture, only the iPhone 15 Pro Max led the pack in battery power, with the iPhone 15 Plus coming in second, and the iPhone 14 still trailing behind.
Upon reaching the six-hour mark in the battery life test, the battery percentages for iPhone 14, iPhone 14 Pro, iPhone 14 Plus, iPhone 14 Pro Max, iPhone 15, iPhone 15 Plus, iPhone 15 Pro, and iPhone 15 Pro Max dwindled to 2%, 24%, 4%, 19%, 7%, 26%, 10%, and 29%, respectively. The top three performers were iPhone 15 Pro Max, iPhone 15 Plus, and iPhone 14 Pro.
In the final battery power test results for these eight iPhones:
- iPhone 14 ranked eighth, lasting 6 hours and 27 minutes.
- iPhone 14 Plus claimed the third position, with a duration of 8 hours and 34 minutes.
- iPhone 14 Pro ranked seventh, enduring for 6 hours and 38 minutes.
- iPhone 14 Pro Max secured the fourth place, with a battery life of 7 hours and 59 minutes.
- iPhone 15 lasted 6 hours and 53 minutes, positioning it in sixth place.
- iPhone 15 Plus came in second, boasting a remarkable 8 hours and 42 minutes of battery life.
- iPhone 15 Pro held the fifth place, with a duration of 7 hours and 5 minutes.
- iPhone 15 Pro Max claimed the top spot, lasting a remarkable 8 hours and 45 minutes.