トラッキング iPhoneを探す」の精度は？Nicklaus Borer 5月 25, 2026 The short answer: Find My iPhone is accurate to roughly 5–10 meters outdoors with a clear sky, 10–50 meters indoors relying on Wi-Fi, and under 1 meter when using Precision Finding with UWB technology — a... 続きを読む
