Realme phones do not use a single volume slider. Instead, the system tracks several independent audio channels at once: media, ringtone, notification, alarm and in-call volume. Each channel keeps its own level, which is why turning music down does not automatically lower your ringtone or alarm.
The physical volume rocker on the side of the phone always controls whichever channel is currently active. If you are watching a video, it adjusts media volume. If the phone is idle and a call comes in, it adjusts ringtone volume instead. This behavior often confuses users who expect one universal volume level, but it is intentional: it stops a loud video from also making your alarm painfully loud, or a quiet ringtone from muting your music.
Where the channels live
All channels are grouped under Settings ➔ Sound & vibration on Realme devices running Android. From there you get separate sliders for media, ringtone, notification and alarm, plus toggles for vibration patterns and system sounds like keyboard clicks or screenshot tones.
Notification volume is worth watching closely. On many Realme setups it is linked to ringtone volume by default, so lowering one lowers the other unless you unlock them separately in the sound settings. This link is a common source of missed notifications when someone lowers the ringtone before a meeting and unintentionally silences messages too.
Silent, vibrate and Do Not Disturb
Pressing the volume rocker down to zero on the ringtone channel typically switches the phone into vibrate, then silent mode, depending on how the quick toggle is configured. Do Not Disturb sits on top of this: it can mute calls, notifications and alerts based on rules you set, while still allowing exceptions for starred contacts, alarms or repeated calls. Understanding the difference between a channel simply being turned down and Do Not Disturb actively filtering interruptions helps you diagnose why the phone stays quiet even when a volume slider looks fine.
Focus-related sound behavior
Focus and digital wellbeing tools on Realme UI can mute notification sounds for selected apps while a focus session runs, without touching your manual volume levels. When the session ends, the original volume settings return untouched. This is different from permanently changing a channel level, since it is a temporary override tied to the active focus session rather than a setting you configured yourself.
Bluetooth and media output
Volume behaves differently once audio moves to Bluetooth speakers or headphones. Many devices support absolute volume, meaning the level you set on the phone should match the connected accessory, but some third-party earbuds handle this inconsistently. If media volume seems stuck low or unexpectedly loud right after connecting Bluetooth audio, the mismatch usually comes from the accessory rather than the phone software.
Per-app volume control is limited on stock Android, so most apps still route through the shared media channel rather than getting an independent slider. Keeping this channel structure in mind makes it much easier to predict how a change in one place will, or will not, affect the rest of the phone.