You also won't be able to place international calls on the Apple Watch without the iPhone (at least on AT&T), though you can place regular and
FaceTime audio calls without a problem.
Other new features for iOS 7 include notification sync across devices,
FaceTime audio calls over Wi - Fi, better search in Mail, and the ability to block phone calls, FaceTime calls, and messages.
Not exact matches
Additional new iOS 7 features include a new Find My iPhone Activation Lock, that requires your Apple ID and password before you can turn off Find My iPhone, erase data or re-activate a device after it's been remotely erased;
FaceTime ®
audio for high quality
calls over a data network; and new ringtones, alarms, alerts and system sounds.
It also includes dual microphones for clear
audio when placing phone
calls and conducting
FaceTime video chats.
Isn't it easy to make
audio - only
FaceTime call on your iPhone in iOS 10?
Check the linked tutorial to make
audio FaceTime calls on your iPhone.
With the above software, you can record
audio FaceTime calls also; but this might surprise you as to how to make
audio - only
FaceTime calls on iPhone.
Apart from recording your default
FaceTime window, this software provides basic
audio editing once you record the video
call.
Other features on the Apple iPhone SE include a continuous autofocus video,
FaceTime video
calling over Wi ‑ Fi or mobile network,
FaceTime audio, Wi ‑ Fi
calling and a Fingerprint Sensor built into the Home button.
You can reply to emails, take
FaceTime calls (
audio only) and draw in multiple colors on the wrist device.
That earlier version also enabled an
audio and video
call waiting option for
FaceTime and added the ability to block incoming iMessages from individual senders.
It should improve the quality of the
audio on
FaceTime calls and during video recordings because of the reduced background noise.
In most cases, the quality of
audio calls on
FaceTime is usually better than using traditional phone
calls.
In addition to allowing native apps, last year's watchOS 2 software update lets you initiate and answer
FaceTime calls from your wrist, but just with
audio.