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Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteThe right fix depends on what is wrong: use Voice Isolation when callers hear background noise, try Wi‑Fi Calling where cellular coverage is poor, and check the microphones when your voice sounds muffled or unclear. These options address different problems; none guarantees better audio in every call.
Choose the fix that matches the problem
| What you notice | First step | What it can address |
|---|---|---|
| People hear surrounding noise or struggle to hear you | Turn on Voice Isolation during the call; check the microphone if the problem remains. | Noise picked up by your microphone, or a blocked or faulty microphone. |
| Calls drop or service is poor indoors | Try Wi‑Fi Calling if your carrier supports it and your Wi‑Fi works reliably. | Little or no cellular coverage in a location with suitable Wi‑Fi. |
| You hear the other person too softly | Check supported headphone settings, including Headphone Accommodations. | How audio is presented to you through supported headphones. |
Apple’s support guidance describes how to use these settings but does not publish a measured call-quality improvement. Results depend on the cause of the problem and, for some features, your iPhone, iOS version, carrier, region, or headphones.
Reduce background noise with Voice Isolation
Voice Isolation changes the sound sent from your microphone. Apple describes it as a mode that “Prioritizes your voice and blocks ambient noises.” It can help when the other person hears traffic, wind, or other sounds around you; it does not improve cellular reception.
- While on a supported call, swipe down from the top-right corner of the screen to open Control Center.
- Tap the controls for the app handling the call.
- Under Audio & Video, choose Voice Isolation.
For phone calls, Voice Isolation requires iOS 16.4 or later and a supported iPhone XR, iPhone XS model, or later. The mode choice persists for that app until you change it. Standard uses standard voice processing. Automatic Mic Mode, available with iOS 18 or later, selects a mode according to the call; Apple gives the example of Voice Isolation for calls through the receiver and Standard for speakerphone calls. Wide Spectrum is not available for phone calls.
#1 Best Overall
- SUPERIOR COMFORT — Unlike traditional circular ear buds, the design of EarPods is defined by the geometry of the ear. Which makes them more comfortable for more people than any other ear bud–style headphones.
- HIGH-QUALITY AUDIO — The speakers inside EarPods have been engineered to maximize sound output and minimize sound loss, which means you get high-quality audio.
- BUILT-IN REMOTE — EarPods with USB-C plug also include a built-in remote that lets you adjust the volume, control the playback of music and video, and answer or end calls with a pinch of the cord.
- COMPATIBILITY — Works with all devices that have a USB-C port.
- INTEGRATED MICROPHONE — A built-in microphone precisely captures your voice while you’re on the phone, taking a FaceTime call, or summoning Siri — so you’re always heard loud and clear.
Try Wi‑Fi Calling when cellular service is weak
Wi‑Fi Calling can route calls over Wi‑Fi when cellular coverage is little or absent, provided your carrier and region support it and the network is suitable. Availability and settings can vary by carrier and country or region.
- Open Settings > Cellular > Wi‑Fi Calling.
- If you use multiple SIMs, select the line you want to configure.
- Turn on Wi‑Fi Calling on This iPhone and follow any prompt to enter or confirm an emergency-services address.
When Wi‑Fi Calling is in use, Apple says the status bar shows “Wi‑Fi” with the carrier name. If the option is missing or will not activate, check carrier availability and update iOS. Then restart the iPhone, try another Wi‑Fi network, and switch Wi‑Fi Calling off and on. Reset Network Settings is a later troubleshooting step, not the first one to try.
Rank #2
- SUPERIOR COMFORT — Unlike traditional circular ear buds, the design of EarPods is defined by the geometry of the ear. Which makes them more comfortable for more people than any other ear bud–style headphones.
- HIGH-QUALITY AUDIO — The speakers inside EarPods have been engineered to maximize sound output and minimize sound loss, which means you get high-quality audio.
- BUILT-IN REMOTE — EarPods with Lightning Connector also include a built-in remote that lets you adjust the volume, control the playback of music and video, and answer or end calls with a pinch of the cord.
- COMPATIBILITY — Works with all devices that have a Lightning connector and support iOS 10 or later, including iPod touch, iPad, and iPhone. Also works with iPad models with iPadOS.
- INTEGRATED MICROPHONE — A built-in microphone precisely captures your voice while you’re on the phone, taking a FaceTime call, or summoning Siri — so you’re always heard loud and clear.
Do not treat Wi‑Fi Calling as a guarantee that an emergency call will connect. Apple says emergency calls use cellular service when available and may use Wi‑Fi Calling when it is not. Location information may help responders; some carriers may use the registered address, and emergency alerts may not be received while connected to Wi‑Fi Calling. See Apple’s Wi‑Fi Calling guidance for details that may apply to your carrier and region.
Check the microphones if your voice is unclear
Voice Isolation cannot fix an obstructed opening or a hardware fault. If other people still cannot hear you clearly, remove the case, film, or screen protector and clear debris from the microphone openings. Then use Apple’s recording checks to narrow down the cause:
Rank #3
- Smart Digital Display: Easy-to-read digital display shows the remaining power of the charging case for the refill in time.
- High Capacity and Long-Lasting: Equipped with the 500mAh charging case to juice up the bluetooth headset for almost 72 hours of music/talking time. The single headset offer 18-23 hours of talking time.
- Design Ideas Of Mute: Add the individual mute button on the bluetooth earpiece to meet your demand for muting more simply on the cell phone call. (ONLY ALLOW TO MUTE DURING CALL ON PHONE)
- Ear Painless: Maximizing compactness of wireless headset based on ergonomics. Small and light even unobtrusive but still stable, and provide a more comfortable wearing experience.
- Ultra-Powerful Bluetooth Tech: Wireless earpiece features the updated 5.3 Bluetooth technology to quickly and stably connect devices in the 10m range.
- Voice Memos: Record yourself speaking toward the bottom of the iPhone and play the recording back.
- Speakerphone-specific problem: Record video while speaking toward the top of the iPhone, first with one camera and then the other, and play both videos back.
- One app only: Open Settings > Privacy & Security > Microphone and make sure the app has permission.
If recordings remain unclear after these checks, the iPhone may need service. Apple’s microphone troubleshooting steps explain the tests and next steps.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Adjust incoming sound for supported headphones
If you hear the other caller too softly through supported headphones, Headphone Accommodations can tune frequencies or amplify soft sounds. Open Settings > Accessibility > Audio & Visual > Headphone Accommodations, turn on the feature, and enable Phone if you want the adjustment to apply to phone calls. Availability depends on the headphone model; consult Apple’s Headphone Accommodations guide for supported devices and options.
Rank #4
- LED DIGITAL DISPLAY & 120H LONG STANDBY TIME : The G7 Wireless Bluetooth Headset comes with a smart LED display that shows the charging status of the earphones and the power of the case. 120 hours of standby time and 72 hours of music playback/talking time with the charging case
- NOISE COOLING HEADSET WITH MIC : UPGRADE G7 WIRELESS HEADSET with noise cancellation microphone that eliminates up to 99.98% of ambient noise, whether you are in a busy central area or on a truck, callers can seamlessly communicate with you like face-to-face, making it the ultimate choice for remote workers
- MUTE DESIGN : COTOE Bluetooth earpiece features a mute button for privacy to meet your need for simpler muting during cell phone call. (ONLY ALLOW TO MUTE DURING CALL ON PHONE)
- COMFORTABLE FIT DESIGN & HD SOUND : The in-ear part can rotate 45 degrees, the ear hook part can rotate 360 degrees, and the mic handle part can rotate 180 degrees. Wireless headset with built-in noise-canceling mic for HD sound and clear calls, ideal for work
- HANDS-FREE CALLING: Designed with a lightweight, on-ear build for lasting comfort and durability. Supports Siri with voice-activated wake-up, allowing you to talk without ever picking up your phone. Equipped with multi-functional buttons that help prevent accidental touches, making on-headset control simple and intuitive—perfect for Taxi drivers/Trucker on the go.
Phone Noise Cancellation is a separate setting that Apple documents for iPhone 12 and earlier. It is on by default on those models and can be turned off for comfort; it is not a universal setting on newer iPhones.
Consider a headset only for the problem it can solve
A headset may improve microphone placement or help in a noisy setting, but it cannot restore cellular coverage or repair a damaged iPhone microphone. Apple lists AirPods 4, AirPods Pro 2, and AirPods Pro 3 as compatible with Voice Isolation during calls on iPhone, iPad, or Mac, and says it can remove background sounds such as wind for the listener. Start with the built-in Voice Isolation and microphone checks before considering an accessory. See Apple’s AirPods Voice Isolation guidance.
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