Herein, is the iPhone alarm volume or ringer?
Get help with alarms
Set the volume on your iPhone. If your alarm volume is too low or too loud, press the volume button up or down to adjust it. You can also go to Settings > Sounds & Haptics and drag the slider under Ringers And Alerts. If your alarm only vibrates, make sure that your alarm sound isn't set to None.
Similarly, why does my alarm go quiet? If you set your Ring/Silent switch to Silent or turn on Do Not Disturb, the alarm sound still goes off. If you have an alarm that doesn't go off, is too quiet, or if your iPhone only vibrates, check the following: Check the ringer volume on your iPhone. Alarms match the volume you set for your ringer.
Besides, will alarm go off if ringer is silent?
It can be in sleep mode (with the screen off), on Silent, and even have Do Not Disturb turned on and the alarm will still sound when it's meant to. Bonus tip: The alarm icon in the top-right corner of your Android screen will appear grayed out if your device is in Total silence mode.
Why does my ringer volume keep going down on my iPhone?
iPhone X lowers ringer volume if its face detection algorithm determines that you're looking at the phone, in which case an audio cue is no longer needed. It should ring normally when the screen is off, or you're not looking at it.