How long can an iPhone last? 
How long will my iPhone last?
Will the iPhone SE last for 4 years like the previous ones did? Will it receive the same type of treatment and number of updates like its top models? When is the best time to upgrade your iPhone? Is the last 1% on the iPhone artificially long? When is the best time to purchase an iPhone? Should I upgrade my iPhone 5 to iOS 8 or wait a bit longer? How long the iPhone 6s battery last on heavy browsing up-to 5/6 hours? How long does a battery replacement take for the iPhone 5s if I take it into the Apple Store? Will Apple keep releasing a new iPhone every year? How long does the iPhone SE take to charge? Does the iPhone slow down with time? When will the iPhone 7 be released? If 1 year back iPhone 5s has upgrade or not? How long does the iPhone 6 take to charge? How can I make my smartphone last longer? How long does it take for an iPhone 6 Plus to charge? How do I make my smartphone last longer? What is the average development time for an iPhone app? When can I get an iPhone 6s? When will the cost of iPhone 6 decrease? How long does the battery last on an iPhone 6s? Does it need nightly charging on moderate use? When will the iPhone 10 be released? How long did it take iPhone to reach 50 million users? How long will it take for the iPhone 6s prices to drop after the iphone 7 launch? How long does the iPad battery last before a recharge? What will be the last version of iOS the IPhone 6s will be able to download? Shall I upgrade my iPhone 5s to iOS 10 final version? On an iPad 2, I just started my iOS 8 and I have 3 hours left. If I pause it and resume, will it resume from the session it paused at or will it start again? How's the battery life on the iPhone 7? When is the next iPhone being released in 2015? How is the battery life on the iPhone 4?