The best international roaming cell phone plans

Sprint only promises up to 3G speeds, not 4G LTE. Only two prepaid carriers allow international roaming beyond North America: Google’s Project Fi and Metro PCS. Until recently, Project Fi was invite-only but is now open to anyone. If you can live with …

Sprint only promises up to 3G speeds, not 4G LTE. Only two prepaid carriers allow international roaming beyond North America: Google’s Project Fi and Metro PCS. Until recently, Project Fi was invite-only but is now open to anyone. If you can live with ...