We are attracting attention that the coordinate measurement accuracy of `` U1 chip '' mounted on iPhone 11 is a transcendental high performance of `` error several centimeter level ''
The details of the
What is the new Apple U1 chip, and why is it important?-Quora
Apple quietly introduces U1 chip to let new iPhones find other devices-The Verge
According to the iPhone 11 official page , 'U1 chip' is a chip for spatial recognition using ultra-wideband technology, and iPhone 11 can accurately recognize the location of Apple devices equipped with U1 chip. With an iPhone equipped with a U1 chip, when you use AirDrop, just point your iPhone at the other party's iPhone, and the other party will point to the top of the AirDrop list. Apple describes the ability of the U1 chip as “it's like a GPS that works in the space of a living room”.
The U1 chip “U” comes from “
Roemmele believes that Apple's U1 chip uses a technology similar to “Decawave impulse radio ultra-wideband (IR-UWB)”, which boasts an accuracy of within 10 cm indoors. The
Since the U1 chip is so small that it is less than a fingertip, it is expected to be installed not only on the iPhone 11, but also on the new Apple Watch and AirPods. The Verge says that Apple's own “smart tracker” that has been confirmed in the beta iOS 13 source code may also be equipped with a U1 chip.
Is Apple's original lost item prevention tag `` Smart Tracker '' scheduled to be announced soon-GIGAZINE
Many products such as “ Tile ” have already been sold as smart trackers that send notifications to smartphones when they are dropped. The smart tracker sold by Apple is `` integrated with iOS '', the function that the stranger's Apple terminal automatically detects the signal of the smart tracker using the `` Find My '' function of iPhone, iPad, Mac It is expected to have. The Verge touched on the high performance of this U1 chip and wrote that 'U1 chip that can accurately detect location information is a secret weapon of Apple's smart tracker.'
The Apple Smart Tracker was expected to be announced at the iPhone 11 launch event on September 11, 2019, but was not actually announced. The Verge reports, “Apple smart trackers may appear at the new iPad launch event in October 2019”.