Battery life refers to how long your brand-new iPhone will run before you have to charge it again, and battery longevity refers to how long the battery will last before you have to change it. If you are taking good care of A brand new iPhone, it is batteries should not dip below 80% after one year of use. When I reviewed its predecessor after weeks of use, I concluded that, although its battery life was adequate for someone like me, who does not consume many movies or play games on the phone, it was a turnoff to people who did. The iPhone 11 is also rated to be a shorter battery, with Apple estimates suggesting that it should last for 13 hours while playing videos, down from the iPhone 13s 19 hours.
Furthermore, Apples estimates suggest that the cheaper, standard iPhone 13 would provide an extra six hours of battery life during video playback, a massive jump. Apple says that the iPhone 13 Pro Max will be good for up to 28 hours for video playback, 25 hours for streaming video, and up to 95 hours for audio playback. The iPhones battery is long-lasting, and according to Apple, should provide about 8 hours of talk time, 8 hours of Internet usage on LTE/3G, 10 hours of Internet usage on Wi-Fi, 10 hours of video playback, and 40 hours of audio playback. Apples iPhone 6 battery can last as long as ten hours between charges, but that may change depending on how much you use your device.
Shortages may lead to less hours of use before your iPhones battery needs to be recharged again. You are likely not counting the number of charging cycles to as high as 500, but after having an iPhone for a year or so, there is more than likely to start losing battery life.
If you used to get more valuable iPhone 6 minutes than you are getting now, then it is very possible you will need a new battery. If the battery issues keep coming up, then you likely need to get your iPhone 6 battery replaced. Rechargeable batteries generate a little heat, but if the temperature of your iPhone 6 gets to the point where it is impossible to hold the iPhone 6, shut down.
Your battery will degrade in performance over time, but assuming you keep it charged enough and protect the iPhone from physical harm, it should be good for you for quite some time. The battery in your iPhone is able to handle about 300 to 400 complete battery cycles, or a full charge before reaching 80% of its original capacity. Now you know exactly how long the battery lasts on the iPhone after the last charge, you can help to determine whether or not what you are seeing is normal.
Before doing so, however, compare your devices battery levels with average charging life of various iPhones in regular use, so that you can understand whether or not your phone is really running down much faster than usual. Recharge the iPhone within a dozen minutes after dropping 10%, if you can, rather than charging for hours after dropping 70%.
Moving to an iPhone 13 will make sure that you have a lot of juice left over after an entire day, and getting a full day and a half from just a single charge is relatively simple if somebody goes with an iPhone 13 Pro. All this is possible thanks to the 4,352mAh battery within the iPhone 13 Pro Max, which generally allows an additional 2.5 hours of use compared with its iPhone 12 predecessor. All that is possible on a smaller 2,406mAh battery, and overall users can expect to get as much as 1.5 hours more battery life than they did on the iPhone 12 mini.
The iPhone 11 also gets an extra two hours of battery when playing videos, compared to the iPhone 12, Apples MagSafe accessory support, and double storage capacity on the base level. If you do not need that extra battery life, the iPhone 12 is still a solid phone, running fast, with an excellent camera, supporting 5G, and powered by Apples fast A14 Bionic chip. Trusted Reviews did not find that battery life has changed that much for the iPhone 8 Plus over either the 7 Plus or the iPhone 8, but did point out that the 8 Plus does not require a lot of tweaking for it to last through a day.
The iPhone 8 Plus also has a smaller battery compared to the 7 Plus, at 2,675mAh. The iPhone 5, released in 2012, had a 1,440-mAh battery, with Apple saying that one charge of that device can go for 225 hours, provided that you are not using the phone heavily. The iPhone X, released in 2017, contained a 2,716 mAh battery, which Apple claimed would enable the iPhone X to last up to two hours longer than the iPhone 7.
According to Apple, a standard iPhones battery is designed to retain up to 80% of its starting, or initial, capacity over 500 full cycles of charging. Even if your older iPhone is still getting decent charges, the battery itself is not complex enough to perform at an efficiency commensurate with software.
Apple continues to evolve and refine the iPhone every year, but with more features that demand additional power and more storage in the hardware added with every new model, battery life is going to continue to be an issue. Each new addition comes with a cost: requiring ever-stronger batteries, so the time iPhones can last without charging is no longer just minutes thanks to all of those new, exciting, yet battery-draining features. Often, people will get a new iPhone, or new version of iOS, and eventually spend more time playing with it, leading to the perception that their battery life is getting shorter, when really, they are simply using their device more.
You might be spending some part of the day on public transportation or at work, far away from the charger, where it is easy to forget to charge your iPhone until a lower battery notification pops up. In cold weather, you can avoid that situation by keeping your phone plugged in (warming up your battery) and keeping the phone indoors.
Declining battery is one of the most common problems users encounter with the iPhone. Looking closer, it is possible the iPhone 13 offers better battery life than this.