Should iPhone 4s upgrade to iOS 9 or not, should iPhone 4s upgrade i

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Whether iPhone 4s should upgrade to iOS 9 or not is a question that many people who are using the iPhone 4s version give today, indeed only with real experience can you have a close answer to the above question.

As soon as the official version of iOS 9 was launched, users were able to: Download iOS 9 and install it on your device, but what about the iPhone 4s? Is it really powerful and fast to keep up with its junior generations like 5, 5s, 6, 6 pLus when installing iOS 9 and using it?

iPhone 4s upgrade to iOS 9 is slow

After conducting iOS 9 upgrade via OTA for his iPhone 4s device many users feel quite … disappointed not to use as smoothly as before. Lightweight applications are also harder to use when the operating system upgrade is complete.

Although it is one of 15 the device is up to iOS 9, but the iPhone 4s is really not very suitable for it through practical experience, the interface is normal, the use of immediate applications does not have errors, but it is a bit slower and seems to consume more battery than later iPhone versions like iPhone 5s, 6.6 pLus; Perhaps due to the low device configuration, poor compatibility and suitability for new applications… leading to delays in use. We recommend that iPhone 4s users do not upgrade to iOS 9 at this time.