9to5Mac:

The iPhone 6s and 6s Plus were really popular smartphones and Apple sold them up until about a year and a half ago. There are lots of customers who are still using the devices but with A9 processors from 2015, they’re starting to show their age (not to mention battery performance throttling). If you’re curious how much faster a new iPhone would be compared to your iPhone 6s, check out the latest speed test pitting the two against each other.

We get used to our machines, iPhones and otherwise, running at certain speeds. Perception plays a big part. But this test shows that, while the iPhone 6s is still a “capable” device, it predictably doesn’t hold a candle to the latest and greatest.