Sep 16, 2015

Should iPhone 4S users upgrade to iOS 9?

The iPhone 4S is the oldest iPhone that supports iOS 9. Obviously this means that the hardware is the closest to not making the cut. Is it worth upgrading to iOS 9 with the 4S, or does the less powerful hardware make it perform poorly with the new OS?
Overall the reviews from iPhone 4s users that upgrades to iOS9 are favorable. You gain some (not all) new features, and performance vise is a tad batter than 8.4, there are some minor quirks though.

There's a pretty good comparison between iOS9 and 8.41 for iPhone 4S on
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