The iPhone 6s is so fast, not only does it destroy the iPhone 6 in speed tests, it tops the iPad Air 2 and every Android device on the market, according to initial benchmark tests.
Apple’s engineers managed to make some huge GPU improvements on the iPhone 6s thanks to new technology that allows the the A9 chip to deliver higher performance and lower power consumption. According to early benchmarks by tech gurus at AnandTech, all the improvements add up to make the iPhone 6s nearly twice as fast as the rest of the industry.
In some benchmarks, the iPhone 6s nearly tops the Surface Pro 3:


