But probably the most-welcomed upgrade on the 11 Pro is how much longer battery life is over the previous-generation iPhone XS. The 11 Pro lasts almost as long on a single charge as the 11. Read All of this compute, graphics and ML performance is delivered while still enabling an unprecedented leap in battery life, with iPhone 11 Pro offering up to four more hours of battery life in a day than iPhone X S, and iPhone 11 Pro Max offering up to five hours more than iPhone X S Max. The iPhone 11 brought upgrades like the new dual camera system, an A12 Bionic chip and all-day battery. Apple increased the battery life by one hour over the last generation. Wireless Capabilities and Battery The iPhone 11 has the least-inspiring wireless capabilities of all of I'm still in the process of testing battery life. On one video rundown test I got 5 Battery Life. Apple says the ‌iPhone‌ 11 has up to one hour longer battery life than the ‌iPhone‌ XR overall. Based on Apple's internal testing, the ‌iPhone‌ 11 is rated for up to 17 By default, your iPhone uses Optimized Battery Charging. To improve your battery's lifespan, Optimized Battery Charging reduces the time that your iPhone spends fully charged. It fully charges your iPhone just in time for you to use it. A battery warms up as it charges, which can reduce its lifespan. To reduce the effect of heat and prevent On devices with an OLED display like the iPhone X, XS, XS Max, iPhone 11, and iPhone 12 series, Dark Mode can save a bit of battery life, so it's worth enabling. Here's how: Open the Settings app. An 80 percent battery health level should still be enough to get you through the day for most users. However, at 40 or 50 percent of battery health, things start degrading really rapidly. You will be able to use your iPhone only for a couple of hours after each charge. Once you drop below 40 percent of battery health, it’s time to get a new AbuGk.