This update to the iPhone adds a fingerprint reader and steps up to a faster processor and better camera. Other features are similar, including Siri voice assistant, AirPlay media streaming ...

There’s also a focus on iOS’ built-in features throughout the ad, as Apple highlights how Control Center can provide a quick shortcut to music playback or the iPhone 5s’ camera can record high-quality ...

Under-display fingerprint sensors have gotten really good, and Apple's Face ID no longer seems like the best biometric ...

Even iphone 4(5 year old phone ) run on latest OS . So you can safely assume this also have same life. 2. Self Life - As state 5 years at least. 3. Apps - As stated above believe that mobile ...