A teardown of the U1 chip in the iPhone 11 has confirmed that it is Apple’s own design. There had been earlier speculation that Apple was using a Decawave Ultra Wideband DW1000 chip that has similar capabilities, offering precise radio-based positioning down to 10 cm. iFixit says Apple’s chip is a different design to the…

via U1 chip in iPhone 11 is Apple’s own design, but compatible with other devices — 9to5Mac