All about group audio chats on WhatsApp: how they work and what they're for

Last update: 23/05/2025

  • WhatsApp has enabled audio chats in all groups, regardless of size.
  • These chats allow spontaneous voice conversations without interrupting those who don't want to participate.
  • Activation is simple and does not trigger mass notifications to the entire group.
  • The content of these conversations is not stored and is protected by end-to-end encryption.
Group audio chats on WhatsApp

WhatsApp has taken a further step in communication within its groups. when launching the possibility of starting audio chats in any group, regardless of the number of participants. This feature, which was initially only available for large groups, is now available for any type of group and is gradually being extended to all users.

Change seeks offer a less intrusive alternative to traditional calls Voice notes that usually clutter up chats are no longer a thing of the past. With this new format, it is possible to debate in real time without all group members having to be aware of or receive constant notifications.

What are group audio chats and why are they different?

WhatsApp group audio chats-7

The key to the group audio chats resides in its operation: They are not conventional calls or simple voice notesThese chats work similarly to a digital "walkie-talkie", allowing live conversations where members can come and go as they please. There are no invasive notifications for the entire group, and accessible controls only appear for those who want to join the conversation. It's a tool reminiscent of systems like Discord, but integrated directly into WhatsApp.

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Among the advantages, it stands out that does not disrupt the usual dynamics of the group; those who do not participate can continue sending written messages without any problem. In addition, Once the audio conversation is over, no record remains in the chat., reinforcing the casual and ephemeral nature of this type of communication.

How to activate and participate in a group audio chat

Start a group audio chat on WhatsApp

Activating a group audio chat is quite simple. Just open the group where you want to start the conversation, swipe up from the bottom of the chat and hold for a few seconds. Thus, the audio chat is automatically activated and is fixed at the bottom of the group, accessible to all members. Anyone can join or leave the conversation without notifications being sent to others.

This system is designed to be discreet and flexibleIf you want someone to receive an alert, you can optionally send a greeting so other users know there's an active conversation, although this can be more intrusive.

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During the conversation, Controls allow you to see who is speaking, join at any time, or leave whenever you want.. Also The rest of the group can continue chatting in writing while the audio chat is still ongoing, or join the voice chat if you feel like it.

Privacy and Security: Encryption and Ephemeral Messages

One of the common concerns in digital communications is privacy. WhatsApp has emphasized that These audio chats feature end-to-end encryption, just like the rest of its functions, so that only participants can hear what is said. Also Group audios are not saved or leave a trace once the conversation ends., thus ensuring greater confidentiality and spontaneity as they do ephemeral messages in the app.

This means that not even WhatsApp or third parties can access the content, and there's no history to fall back on, making audio chats a safe space for quick discussions and specific topics.

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Differences from calls or voice notes

How to call

When comparing the audio chats With other options of WhatsApp itself, we find several key differences:

  • They do not interrupt to the entire group nor do they require an immediate response, as is the case with group calls.
  • They allow you to enter and exit at will, without having to accept an invitation.
  • They are more informal, perfect for quick comments, impromptu discussions or clarifications.
  • They do not generate conversation history; Once the audio chat is over, no recording remains in the group history.
  • The group calls They are still useful for more formal meetings or organized discussions, as they can include features like raising your hand or reacting with emojis, but they require the attention of all members at that time.

The new "walkie-talkie" mode responds to the evolution of digital communication, allowing speed up agreements, resolve doubts on the fly or discuss current issues without saturating the group or altering the usual rhythm of written messages.

This system provides comfort and flexibility to voice exchange in groups, adapting to the demand for greater immediacy and simplicity that users today seek in their daily communications.