There is no cell triangulation in the iPhone. There is for WiFi hotspots, but if those aren't found, it reverts to showing the location of the tower you're using.
If the new model has GPS, it's most likely to be a version of eGPS, which is low power, fast, and falls back on tower data (but within 30 feet) if inside buildings.
There is no cell
There is no cell triangulation in the iPhone. There is for WiFi hotspots, but if those aren't found, it reverts to showing the location of the tower you're using.
If the new model has GPS, it's most likely to be a version of eGPS, which is low power, fast, and falls back on tower data (but within 30 feet) if inside buildings.