Another Prime Day is almost here. Amazon's Prime Big Deal Days event, sometimes called October Prime Day, commences on Oct. 8 and 9, but we're rounding up all the early deals we can spot ahead of ...
iPhones, iPads, and Apple Watches can use GPS to provide accuracy within several feet, sometimes more or less. At short ranges, iPhones can use ultra-wideband to narrow location to within a few inches ...