How Long Iphone 8 Battery Last. Apple announced today that the iPhone 8s battery life is similar to the 7 and 7 Plus. Take for example CNETs review of the iPhone which states that Apple is estimating one battery will last for 400 charges probably about two years worth of use Two years of use.
About lithium-ion batteries. If this is happening to you it could be a sign of needing to replace your iPhone 8 battery. Thats a fair amount smaller than the 1960mAh power pack inside the iPhone 7.
34 minutes and 17 battery used.
I know this is a very tricky question with several variables but I feel my new 8 Pluss battery is not lasting all that much longer on a full charge as did my 5s. The regular iPhone 12 lasted just 8 hours and 25 minutes over ATTs 5G network. For most people your iPhones battery lasts longer than the devices useful life. About lithium-ion batteries.
