GPS will be accurate within one foot in some phones next year

Smartphones’ GPS systems are going to start getting a lot more accurate. According to

IEEE Spectrum, Broadcom is starting to make a mass-market GPS chip that can pinpoint a device’s accuracy to within 30 centimeters, or just under one foot. That’s compared to today’s GPS solutions, which typically have a range of three to five meters, or up to 16 feet away. That relatively large error range is what can make it so hard for your phone to tell if you’re on a highway or an offramp, or if you’ve made a turn or continued forward. This new generation of GPS chips is supposed to solve those problems, and Broadcom reportedly told IEEE Spectrum that its new chips will start appearing in some smartphones next year — though it declined to say which ones.                                                                                                 https://www.theverge.com/circuitbreaker/2017/9/25/16362296/gps-accuracy-improving-one-foot-broadcom