• Both the iPhone 12 and 13 feature a 6.1-inch OLED Super Retina XDR display with HDR, True Tone, P3 broad colour, and Haptic Touch. The only difference between the iPhone 13 and the iPhone 12 is that the iPhone 13's display can get 175 nits brighter during normal non-HDR use, but this isn't a compelling incentive to upgrade to the newer mode.
• The A15 Bionic chip in the iPhone 13 offers a little performance boost over the A14 Bionic in the iPhone 12. In comparison to the A14 CPU in the iPhone 12, the A15 chip in the iPhone 13 offers roughly 10% greater single-core performance and 18% better multi-core performance. The A14 Bionic in the iPhone 12 performs around 15% better in graphics workloads than the A13 Bionic in the iPhone 13.

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