iPhone 6S Vs iPhone 6: What's The Difference?

The iPhone 6S looks identical to the iPhone 6, but look closely and it has major differences

What's the difference between iPhone 6 and 6s?

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Quick Spec Comparison: Apple iPhone SE vs. iPhone 6 vs. iPhone 6S

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How to Tell the Difference Between iPhone 6 and 6S

What's the difference between the iPhone 6 and the iPhone 6s? - Quora

iPhone 6 vs 6s: Should You Upgrade?

iPhone 6S Plus vs iPhone 6S: What's the difference?

iPhone 6+ and iPhone 6S+ Screen Comparison Report

6 Ways the iPhone 6 & iPhone 6S Are Different

iPhone SE Vs iPhone 6S: What's The Difference?

iPhone 7 vs iPhone 6S: Which is better and should you upgrade?

iOS 14 on the iPhone 6S and SE: Performance is fine, other stuff is not