A Deep Dive into Google’s Clear Calling on Pixel Phones

Explore Google’s Clear Calling on Pixel: Learn how it enhances call quality with full-band audio and ML, plus easy steps to activate it.


Introduction

In an era where clear and effective communication has become more crucial than ever, especially in our increasingly noisy world, Google has made a significant stride in enhancing call quality. Recently, Google tweeted about its latest breakthrough in this domain: the Clear Calling feature on Pixel phones. This innovation promises to transform our calling experience, leveraging advanced technology to ensure every word is heard, regardless of the surrounding cacophony.

Overview of Google’s Clear Calling Feature

Google’s Clear Calling is not just another incremental update; it’s a game-changer in call technology. Exclusively available on Pixel devices, this feature represents a leap forward in ensuring crystal-clear communication during phone calls. In their tweet, Google expressed pride in their Google Research team’s contributions to this groundbreaking feature.

Technical Innovations

The core of Clear Calling lies in its sophisticated technical innovations:

  • Full-Band Audio Handling: Google has expanded the capability of Clear Calling to handle full-band audio. This means it can now process a wider array of sound frequencies, distinguishing speech from noise more effectively.
  • Audio-to-Audio ML Model: At the heart of this feature is an audio-to-audio machine learning (ML) model. This model processes incoming audio, isolating the speaker’s voice while reducing background noise, all in real-time.
  • Optimized for Google Tensor: What makes this even more impressive is the optimization for low latency on the Google Tensor chip. This ensures that the noise reduction process doesn’t introduce any perceptible delay, maintaining the natural flow of conversation.

User Experience

These technical advancements translate into a tangible improvement in user experience. Users of Pixel phones can now enjoy uninterrupted conversations, free from the distractions of noisy environments. This is particularly beneficial for those who frequently make calls in busy streets, crowded places, or even from home with background household noise.

How to Turn On Clear Calling

Clear Calling is a feature that significantly enhances call quality by reducing background noise, and it’s available on Pixel 7 and later models, including the Fold. Here’s how you can enable it:

  1. Availability: Clear Calling is supported on the Pixel phone app, and for Pixel 8 and Pixel 8 Pro, some third-party apps also support Clear Calling for Wi-Fi calls.
  2. Turning Clear Calling On or Off:
    • Go to your phone’s Settings app.
    • Tap on “Sound & vibration” and then select “Clear Calling”.
    • Here, you can turn “Use Clear Calling” on or off as per your preference.
  3. Tips for Use:
    • To muffle background noises, such as hold music or ambient sounds, turn on Clear Calling. This is especially useful in noisy environments.
    • If you prefer to hear background music or sounds more clearly, you can turn off Clear Calling.
  4. Data Privacy:
    • All sound data is processed directly on your Pixel phone, ensuring your audio and phone conversations are not sent to Google. This addresses any privacy concerns users might have. More information about Google’s privacy policy is available for users who want to learn more.
  5. Clear Calling & Wi-Fi apps:
    • In addition to the native Pixel phone app, Clear Calling is supported by some third-party apps for Wi-Fi calls on Pixel 8 and Pixel 8 Pro.

Note: The availability of this feature may depend on your call bandwidth and might not be accessible for all types of calls.

Conclusion

With Clear Calling, Google has set a new standard in phone call quality. This feature not only showcases Google’s commitment to leveraging AI and machine learning for practical applications but also highlights how technological advancements can significantly enhance our daily lives. As we look forward to more innovations in this space, it’s clear that the future of communication is brighter—and clearer—than ever.

Further Reading

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