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Guilherme Mazui

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What is the Difference Between Apple iOS 8.3 and iOS 9?

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The main differences between Apple iOS 8.3 and iOS 9 are as follows:

  1. Storage space requirement: Upgrading to iOS 9 requires only 1.3GB of storage space, compared to the larger storage space needed for iOS 8.3.
  2. Device compatibility: iOS 9 is available for every device that supports iOS 8, meaning that Apple has not cut off any generation of hardware with this new release.
  3. Performance: In some tests, iOS 9 has shown a decrease in app response times compared to iOS 8.3, particularly on older hardware like the iPhone 4s and iPad Mini.
  4. New features: iOS 9 introduces big revisions to many default apps, upgrades to Siri and Search, and iPad-specific multitasking features.
  5. Visual differences: iOS 9 has some visual differences compared to iOS 8, such as a new iPad-esque thumbnail bar when swiping between photos in the Photos app.

While iOS 9 is an iterative update compared to iOS 8, it still brings significant changes and improvements to the user experience. However, older devices like the iPhone 4s and iPad Mini may experience performance hits, so users of these devices might be advised to stick with iOS 8.3.

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  • What is the Difference Between Apple iOS 8.3 and iOS 9?
  • Comparative Table: Apple iOS 8.3 vs iOS 9

    • Comparative Table: Apple iOS 8.3 vs iOS 9

    Here is a table comparing the differences between Apple iOS 8.3 and iOS 9:

    Feature iOS 8.3 iOS 9
    Siri Siri is available, but not as intelligent or proactive as in iOS 9 Siri becomes more intelligent and proactive
    Battery Life Battery life improvements were made in earlier iOS 8 updates Battery life extended by hours, with low power mode for even longer battery life
    Multitasking No significant multitasking features New multitasking features for iPad (side-by-side, Picture-in-Picture)
    Health Kit Health Kit is available, but not as feature-rich as in iOS 9 Health Kit is expanded, includes sleep tracking, hydration, woman's period, ovulation
    Built-in Apps Built-in apps have limited features Built-in apps become more powerful (e.g., detailed transit information in Maps, redesigned Notes app, News app)

    Please note that this table only provides a high-level comparison of the differences between iOS 8.3 and iOS 9. For more specific details, refer to the content provided in the sources.

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    Guilherme Mazui

    Guilherme Mazui is graduated in journalism from the Federal University of Minas Gerais (UFMG) and a master's degree in Communication from the University of São Paulo (USP). In addition, he has experience in advertising writing and has worked as a content editor in several companies.