What Is AI Call Noise Cancellation? soundcore Clear Calls
Key Takeaway:
- AI call noise cancellation works on the microphone side, keeping your outgoing voice clear so callers hear you instead of the room.
- Traditional call noise cancellation uses microphones, DSP, and beamforming to reduce steady noise, but it is more limited with sudden sounds.
- AI improves the experience by recognizing speech patterns, classifying noise such as wind, voices, keyboards, and traffic, then applying more targeted processing.
- soundcore Clear Calls, powered by ANKER Thus™, uses eight MEMS microphones + two bone-conduction sensors in a ten-sensor fusion system for clearer calls.
- On-device processing means the Clear Calls chain runs on the earbuds, helping protect call privacy while improving real-world calls in cafes, subway platforms, windy streets, and WFH settings.
You're in a busy cafe on an important call, and the person on the other end keeps asking, "Could you say that again?" That loop isn’t just awkward; it happens when clatter, traffic, and background chatter drown out your voice. You may already know active noise cancellation (ANC) for music playback, but AI call noise cancellation has a different job: it protects what you say during phone calls so the microphone picks up you, not the room. This article explains how it works, and how it helps turn "Can you say that again?" moments into conversations people can actually follow.
What Is Call Noise Cancellation, and Why Does It Matter?
Call noise cancellation improves the audio you send on a phone call. Your headset microphones still pick up both your voice and your surroundings; call noise cancellation processes that microphone signal so the other person hears more speech and less cafe noise, HVAC rumble, or wind. It is a microphone-side feature: it changes how they hear you, not how you hear the world. That is different from active noise cancellation (ANC), which reduces outside sound for your ears while you listen to music or take a call.
The difference shows up every day:
- Working from home: A neighbor's renovation bleeds into client calls.
- On a commute: Subway announcements and crowd noise stack up behind your voice.
- Outdoors: Wind and traffic blur your words before they reach the other end.
In each case, better call noise cancellation means fewer conversations that stall on "Could you repeat that?
How Traditional Call Noise Cancellation Works
Ever wondered why a cafe call still sounds messy even when your earbuds claim to have noise cancellation? Traditional systems use multiple microphones and fixed signal processing, a primary microphone captures your voice, while one or more reference microphones capture the surrounding environment. The system compares these channels and steers sensitivity toward your mouth while reducing sounds from other directions. This technique is called beamforming, and it works well for predictable noise, but has limits.
Where it holds up:
- Steady, predictable background noise — HVAC hum, distant traffic, a constant fan
Where it falls short:
- Sudden noises — a door slam, a nearby shout, a clank — hit all microphones at once, giving the system little time to react without cutting into your voice
- Unpredictable environments where noise shifts fast
The core limitation: traditional call noise cancellation follows fixed rules. It can not learn or adapt. That is what AI changes.
How AI Takes Call Noise Cancellation to the Next Level
The most noticeable result is simpler, fewer "say that again" moments, even in genuinely noisy places.
AI adds a learnable processing layer on top of the microphone array and beamforming. A neural network recognizes your voice, separates it from surrounding noise, and classifies noise types in real time. Unlike traditional systems that follow fixed rules, it continuously updates its processing based on what it actually hears, all with low latency and entirely on the device.
That means the system can tell wind apart from nearby voices, or mechanical keyboard taps from low-frequency traffic rumble, and apply more precise processing to each noise type rather than lowering the whole signal. The result is a call where your natural tone, consonants, and phrasing come through clearly, without the hollow or compressed sound that over-aggressive noise reduction can leave behind.

What Is soundcore's AI Call Noise Cancellation Feature?
On compatible soundcore earbuds, AI call noise cancellation shows up as Clear Calls—powered by ANKER Thus™, which delivers 150× computing power* compared with the chip in our previous flagship earphones. It treats call clarity like a dedicated uplink product, not an afterthought. Instead of leaning on raw mic pickup alone, the system uses on-chip processing and local AI models to analyze the call signal, separate speech from background noise, and keep your voice intelligible with low latency. The safer point here is the one soundcore makes publicly: Thus™ brings on-device audio AI to earbuds, so call clarity is handled close to the source rather than treated as a generic phone-side cleanup.
- Noisy subway platform: PA announcements and crowd wash still want to sit on top of your consonants; Clear Calls is meant to keep your speech in front.
- Windy day: Broadband hiss can smear outdoor calls; the stack can treat wind differently from indoor chatter.
- Busy café: Steam wands and overlapping voices compete in the same bands as your voice; the fusion system helps the caller hear clear you—intelligible phrasing—instead of “room first, human second.”
Why On-Device Processing Matters for Call Privacy
No cloud here means the call audio used for Clear Calls is not sent to a vendor server for off-device analysis. Processing stays on the earbuds, so sensitive work conversations—client names, numbers, HR issues—do not pass through an extra processing step you did not choose. For WFH business users, where the dining table often doubles as the boardroom, that small spec detail matters: you still get a clear uplink, without assuming a third party is always part of the chain.
soundcore earbuds: AI Call Quality in Practice
soundcore earbuds with ANKER Thus™ are tuned for real-world calls, not just clean lab curves. The through-line is still AI call noise cancellation—the core capability that keeps your uplink speech easy to understand. Picture taking a call in a noisy meeting-room hallway: the background noise is still there, but your caller is more likely to hear you clearly, with steadier consonants and phrasing, instead of a smeared wash of hallway reverb. You also do not have to worry about battery life: soundcore still delivers the flagship true wireless essentials—long battery life for full meeting days plus commuting, ANC for focus between calls, and comfort that makes long wear easy. If battery life, noise cancellation, and comfort are what make you choose them, call quality is what makes the purchase feel even more worth it.
Conclusion
AI call noise cancellation helps make "Could you say that again?" a much less frequent part of your calls. It keeps your outgoing voice in the foreground when cafes, transit hubs, and windy sidewalks try to take over the conversation, so callers hear you, not the noise behind you. Today, soundcore earbuds powered by ANKER Thus™ bring this technology to consumer audio: multi-mic and sensor fusion with on-chip neural processing tuned for real calls, so clarity comes from smarter silicon, not luck. Learn more about soundcore earbuds.

FAQs
Does AI call noise cancellation work both ways?
No. Call noise cancellation works on the microphone side; ANC works on the listening side. For a call to sound good both ways, each direction needs the right capability. On your end, that means a clear uplink, plus ANC or a quieter environment if you want extra help hearing. The other person’s microphone and surroundings still affect how clearly their voice reaches you.
How many microphones do I need for clear calls?
More mics do not guarantee perfect calls, but they give the system more information to work with. Two mics can compare your voice with surrounding noise for basic beamforming. Four mics help the earbuds track your voice when traffic or chatter shifts around you. Eight mics give the DSP a richer map of speech and noise. Bone-conduction sensors add vibration cues from your own voice, which is useful when wind overwhelms air microphones. That is why soundcore earbuds use eight MEMS mics + two bone-conduction sensors as a ten-sensor fusion system for AI call noise cancellation.
Is AI call noise cancellation the same as ANC?
No. AI call noise cancellation improves the voice you send during calls, so the other person hears you more clearly. ANC improves what you hear by reducing outside noise around you while you listen. One improves your microphone uplink; the other improves your listening experience. They often work together in premium earbuds, but they are not the same feature.
Does AI call noise cancellation work without internet?
Yes. Clear Calls processes AI audio directly on the earbuds without requiring an internet connection or cloud server. Stay tuned for full product details at Anker Day, May 21, 2026 in New York.
Will AI noise cancellation affect my voice quality?
It can, depending on the system. A good AI call noise cancellation stack, such as one powered by the Thus™ chip, should reduce background noise while preserving the natural tone, consonants, and rhythm of your voice. The goal is not to make you sound processed; it is to keep you intelligible. Lower-quality noise reduction can over-suppress the signal, making speech sound metallic, hollow, thin, or "underwater," especially in wind or sudden noise.


