With countless iPhone audio accessories available, selecting the right tool can be overwhelming. One popular choice is the iPhone lav microphone. It offers discreet, professional sound capture. In this buyer guide, we’ll review four top options from SYNCO and explore how to choose the best one.

SYNCO G1L: iPhone Lavalier mic lightning for beginners with 9 creative voice effects
The SYNCO G1L is a budget iPhone lav microphone designed for hassle-free recording. Its Lightning connector works directly with iPhone 12 to 14 models, eliminating the need for adapters. The wireless system covers up to 150 meters, which is ideal for outdoor filming or interviews. Beginners will appreciate the nine voice modes, including noise reduction tools like the 150Hz low-cut filter and fun effects like baby voice conversion. Real-time audio monitoring via the 3.5mm jack and an 8-hour battery make it suitable for all-day use.
Why buy this:
- Lightning plug-and-play needs no apps or Bluetooth pairing
- Nine voice effects add creative flair
- Reliable 150-meter wireless range in open areas
- Transmitter mute button for quick audio pauses
- Simple three-level gain control prevents distorted recording
Where to avoid:
- Not compatible with USB-C iPhones like iPhone 15
- No charging case included
SYNCO P2S: iPhone lav microphone with wireless charging case
The SYNCO P2S dual lavalier microphone for iPhone is designed for two-person recordings like interviews, podcasts, or co-hosted videos. It comes in two versions: P2SL with a Lightning receiver and P2ST with a Type-C receiver. So it can be plugged directly into an iPhone or Android phone without needing an extra adapter. Its built-in noise reduction chip helps capture clear audio, while the 50dB adjustable gain ensures crisp dialogue. Most importantly, it comes with a wireless charging case, making it easy to carry while extending the total recording time to 15 hours.
Why buy this:
- Dual transmitters capture two speakers simultaneously
- USB-C or Lightning receiver fits iPhone or Android phone
- Advanced noise cancellation for busy environments
- A wide frequency range of 20Hz-20kHz captures vocal details
- 150-meter transmission range
- Wireless charging case adds portability and extends battery life
Where to avoid:
- Only 5 hours of battery life in a single-use
- An omnidirectional pickup pattern may capture unwanted sound
SYNCO G3 Pro: Dual wireless Lavalier system for iOS smartphone with touchscreen
The SYNCO G3 Pro is a professional iPhone lav microphone system designed for high-quality audio recording. It features a unique all-in-one design where the receiver integrates a mixer and power station, seamlessly housing and charging two transmitters. With its touchscreen interface, users can precisely adjust settings, while the digital USB-C and TRS ports ensure compatibility with a wide range of devices. The system also boasts three-level intelligent noise reduction and a robust 250-meter transmission range, making it ideal for interviews, vlogging, and professional video production.
Why buy this:
- All-in-one design with charging and storing for two transmitters
- Touchscreen for precise audio adjustments
- Wide compatibility with USB-C and TRS ports
- Three-level noise reduction for clear audio
- 250-meter long-distance transmission
Where to avoid:
- More expensive option
- Fragile touchscreen requires careful handling
- Heavy receiver, less portable
SYNCO G2 Max: Wireless lav microphone for iPhone with 8GB internal storage
The SYNCO G2 Max is a versatile lapel microphone iPhone. It features 8GB of internal storage to prevent interruptions in recording or loss of audio. It also offers three recording modes to suit different needs. Its safety channel mode prevents audio clipping, while dual-channel recording allows separate audio tracks for easy post-production. With three-level noise reduction, one-touch noise cancellation, and 6-level gain control, it ensures clear audio in any environment. Additionally, the 200-meter transmission range, 8-hour battery life, and TFT screen make it a reliable tool for professional use.
Why buy this:
- 8GB internal storage for onboard recording
- Dual-channel recording for separate tracks and flexible editing
- 6-level gain control and TFT screen for real-time monitoring
- 200-meter stable wireless transmission
- 8-hour battery life for extended use
Where to avoid:
- Higher price compared to basic models
- No charging case included
- Multiple features may require a learning curve for beginners

How to choose the best lav microphone for iPhone?
Now, you might be wondering which iPhone lav microphone best suits your needs. Here are some tips to help you choose the best one:
Choose a wireless or wired Lavalier microphone for iPhone based on your recording location
Your recording environment plays a key role in deciding between a wired or wireless Lavalier option. All four models in this guide are wireless, ensuring freedom of movement for outdoor shoots. However, if you’re recording indoors with minimal mobility, the SYNCO G2 Max and G3 Pro also include wired lapel mic, offering flexibility for different setups. When selecting a wireless Lavalier microphone, check the battery life to ensure it suits your recording needs.
Set a budget before choosing an iPhone lav microphone
Price can help narrow down your choices, but even affordable options can deliver great performance. For beginners, products under $100 like SYNCO G1L or P2S are a great starting point. If you’re willing to invest more, SYNCO G2 Max and G3 Pro offer advanced features and enhanced performance for higher-end audio recording.
Make sure it can work with your iPhone
Ensure the lav mic is compatible with your iPhone and supports the necessary connections. SYNCO G1L and SYNCO P2S can be plugged directly into the Lightning port of an iPhone without any extra accessories. However, SYNCO G2 Max and G3 Pro require an additional adapter for Lightning compatibility.
Check the audio quality to ensure clear recording
When choosing a lav mic for iPhone, pay attention to the audio quality to ensure clear and detailed recordings. All four models feature intelligent noise cancellation, but SYNCO G2 Max and G3 Pro offer enhanced noise reduction and have a display screen for precise adjustments. If you need to capture more sound details, SYNCO P2S provides the widest frequency response of 20Hz-20kHz, delivering a richer and more natural audio experience.

FAQ
If you’re looking for more information about it, here are some frequently asked questions.
Why do I need an iPhone lav microphone?
A lavalier microphone is the perfect solution for iPhone recording, offering clearer, more focused audio while remaining discreet. While the iPhone’s built-in microphone works fine for casual videos, it often picks up unwanted ambient noise, which can be distracting for vloggers or podcasters. Whether you’re recording an interview or filming outdoors, it helps you capture high-quality sound without the mic being visible on camera.
How to improve audio quality when using it for iPhone recording?
When using a lav microphone to record YouTube or streaming video on an iPhone, follow these essential tips to get high-quality audio:
- Mount the lav mic properly: Clip it around the speaker’s sternum to capture clear audio without distortion.
- Record in a quiet space: If a recording studio isn’t available, find a quiet, echo-free room. Smaller spaces with carpets or furniture work best for sound quality.
- Set your gain: Adjust the gain to avoid distortion. Do a test run, speaking at the expected volume. Ensure your audio levels stay in the green on your recording software.
- Use a pop filter: A pop filter reduces plosive sounds like “p” and “t”, preventing distortion. It improves the clarity of your recordings.
- Wear headphones while recording: This allows you to monitor your audio in real time, ensuring you catch any issues during recording.
How to fix it when the lav microphone doesn’t work on my iPhone?
If your lavalier microphone is not working on iPhone, try these steps to troubleshoot:
- Check for blockages: Make sure the Type-C or Lightning port isn’t obstructed by dirt or a case.
- Restart your iPhone: Turn it off and on again to resolve temporary issues.
- Clean the microphone: Gently clean the microphone’s opening with a dry brush.
- Test with different apps: Try it with multiple apps to see if the issue is app-specific.
- Reset settings: Go to Settings > General > Reset > Reset All Settings to fix system-related issues.
- Check mic permissions: Ensure microphone access is enabled for apps in Settings > Privacy > Microphone.
For more connection guidance, check out this article to explore how to connect an iPhone external microphone.