- L1 and L5 GPS, GLONASS, Galileo, QZSS, and BeiDou
Probably only sub-meter at this point? Won’t be long now for cm accuracy using just a smartphone etc.
Can an external antenna be connected for higher accuracy? i.e. via Bluetooth etc? Seems would have to be a direct hardwire connection. i.e. hack.
Apple Watch Ultra - Technical Specifications (IN)
iPhone 14 Pro and iPhone 14 Pro Max - Apple
iPhone 14 Pro and 14 Pro Max - Technical Specifications - Apple