Voice Call
  • iOS
  • Android
  • macOS
  • Windows
  • Linux
  • Web : JavaScript
  • Flutter
  • Electron
  • Unity3D
  • React Native
  • Cocos Creator
  • Introduction
  • Sample codes
  • Client SDKs
    • SDK downloads
    • Release notes
  • Getting started
    • Integrate the SDK
    • Implement a basic voice call
    • Use Tokens for authentication
  • Guides
    • Common audio config
    • Real-time messaging
    • Enhancing call quailty
    • Stream mixing
    • Playing Streams via URL
    • Advanced features
    • Quotas and Limits
  • Client APIs
  • Server APIs


Last updated:2022-04-01 15:34

Express Audio is a real-time audio interactive service product that can provide developers with convenient access, high-definition smooth, multi-platform interoperability, low latency, high concurrency audio and video services, can achieve one-to-many, many pairs Multiple real-time audio interactions, live shows on show, voice conferences and other scenarios.

Extreme Speed Audio also provides developers with the ability to access audio and video services at full speed on a four-line code platform, allowing developers to build products and services with a perfect audio experience in 30 minutes.

Use cases

  • Social: For many people, text chats might feel not enough, video calls might feel overwhelming, and audio conversations are just about right. With real-time voice chats, users tend to interact with each other for longer.
  • In-game voice: Adding real-time voice to your game allows players to interact in real time while playing together, which gives players a more memorable experience. As gamer engagement improves, revenues will also grow.
  • Audio conferencing: Enable remote workforces to collaborate effectively in real-time from anywhere through high-quality voice calls.
  • IoT devices: Create a smarter and more convenient lifestyle by adding real-time voice capabilities to IoT devices.

Why ZEGOCLOUD's Video Call

Deliver interactive real-time voice with outstanding audio quality

  • Deliver high-fidelity real-time voice using 48kHz full-band audio sampling.
  • With industry-leading audio processing technologies, including acoustic echo cancellation (AEC), automatic noise suppression (ANS), and automatic gain control (AGC), distracting echoes and background noises can be removed without compromising the audio quality.
  • Create an immersive audio experience by mixing background music, accompaniments, sound effects, or third-party audio sources.

Stay connected anywhere in the world

  • ZEGOCLOUD's real-time communications network covers more than 200 countries and regions, providing end-users worldwide with an outstanding real-time audio experience.
  • With sophisticated QoS strategies that take advantage of techniques such as adaptive jitter buffering (AJB) and forward error correction (FEC), ZEGOCLOUD provides stable and smooth real-time communications services even in weak network conditions where packet loss is up to 70%.
  • With an ultra-low latency of 200-300ms globally, making long-distance and international calls feels like speaking face-to-face.

Boost user engagement with fascinating audio effects

  • Make voice interactions more fun can engaging by adding voice beautification, voice changing, and other audio effects.
  • Add spatial effects to real-time audio to create a more immersive communication experience.