Wireless interview microphone buyer guide

The wireless interview microphone is a handy tool that works well in many settings, whether you’re recording in a studio or on the go. It is essential for anyone aiming to capture professional-quality spoken audio. However, with the market flooded with low-quality, overly hyped products, finding the ideal wireless device for interviews can be a daunting task. This buyer guide introduces 5 wireless interview microphones at SYNCO, offers guidance on choosing the right one, and provides tips for smooth usage.

The best wireless interview microphone recommended at SYNCO

If you value clear, high-quality audio in your interviews, these 5 wireless microphones will enhance your subjects’ sound on screen.

Comparison Table - 5 Best Wireless Microphones for Interviews

Product	Type	Price	Weight	Polar pattern	Transmission range	Battery life	Charging time	Application
SYNCO P1S	Lavalier	$36.75 (Sale price)	TX: 10g; RX: 5g; Charging case: 58g	Omni.	492ft/150m (LOS area)	5h	1.5h	Indoor one-on-one interview
SYNCO G3	Lavalier	$99.00 (Sale price)	TX: 15g; RX: 74g	Omni.	820ft/250m (LOS area)	5h (TX); 13h (RX)	2h (TX); 2.5h (RX)	Indoor group interview
SYNCO G2 Max	Lavalier	$135.2.00 (Sale price)	TX: 39g; RX: 39g	Omni.	656ft/200m (LOS area)	8h	2h	Indoor one-on-one/two interview
SYNCO D30	Shotgun	$129.00	85g	Super Cardioid	/	/	/	Outdoor professional interview
SYNCO U3	Shotgun	$63.20 (Sale price)	67g	Cardioid	/	40h	2h	Outdoor interview

Note: Prices are from the Moman Store. Please check the latest price before purchasing.

SYNCO P1S: wireless interview microphone for iPhone with Lighting/Type-C receiver

Whether you’re using a new or old iPhone, the P1S lets you start your interview at lightning speed. Its receiver, with either a Lightning or Type-C connector, plugs directly into your iPhone for immediate use. With a 150-meter transmission range, 5-level volume control, and a wide frequency range of 20Hz-20kHz, you'll get true-to-life audio reproduction during outdoor interviews. It also comes with a wireless charging case, providing an additional 2 charges for 5 hours of use, offering a total battery life of up to 15 hours.

Price: $36.75 (Sale price)

Specs:

• Polar pattern: Omnidirectional
• Frequency response: 20Hz-20KHz
• Working distance: 492ft/150m(LOS area); 164ft/50m(NLOS area)
• Sensitivity: -36dB
• SNR: >75dB
• Battery life: 5h

Pros:

• Plug-and-play design
• Affordable price
• Easy to clip, lightweight, and can be worn on clothing

Cons:

• P1SL is only compatible with devices that have a Lightning port, while P1ST is only compatible with devices that have a Type-C port.
• 5 hours of battery life per charge may not be suitable for long interviews.

SYNCO G3: Wireless collar microphone for Android featuring 3-channel interview recording

If you’re conducting multi-person interviews on Android, the SYNCO G3 is the ideal solution. This wireless interview microphone captures audio from up to three devices at once and delivers dual-channel output via USB C or TRS, streamlining multi-source recording and post-production. Featuring an LCD screen, a 250-meter range, and three levels of noise reduction, it offers excellent performance for your interview.

Price: $99.00 (Sale price)

Specs:

• Polar pattern: Omnidirectional
• Frequency response: 50-20KHz
• Working distance: 820ft/250m (LOS area)
• Sensitivity: -28dB (Mic on TX); -42dB (Mic on RX)
• SNR: >75dB
• Battery life: 5h (TX); 13h (RX)

Pros:

• The three-channel recording is ideal for multi-person interviews
• The LCD screen for intuitive audio adjustments
• Automatic pairing for easy setup

Cons:

• The LCD screen requires careful handling to avoid damage
• The noise reduction feature may be less effective in extremely noisy environments

SYNCO G2 Max: Best wireless lavalier microphone for interviews with onboard recording and wide compatibility

The SYNCO G2 Max uses stable 2.4GHz wireless technology and a clip-on design for easy, high-quality interviews. With 8GB of storage, it ensures continuous recording without worrying about audio loss. Whether you're using a phone, camera, or computer, it offers audio output via USB-C, TRRS, and TRS ports. Plug in your headphones through the 3.5mm jack and monitor real-time audio through the TFT screen. With a 200-meter stable transmission range and 8 hours of battery life, it’s the best choice for most recording scenarios.

Price: $135.2.00 (Sale price, 1-trigger-2 version)

Specs:

• Polar pattern: Omnidirectional
• Frequency response: 50-20KHz
• Working distance: 656ft/200m(LOS area); 164ft/50m(NLOS area)
• Sensitivity: -35dB
• Battery life: 8h

Pros:

• On-board recording for continuous interviews
• The transmitter can be clipped to the collar or magnetically attached to the device
• Compatible with a variety of devices

Cons:

• No charging case
• Signal weakens as you approach the recommended range (200 meters)

SYNCO D30: Wireless shotgun microphone for professional camera interview with low self-noise

The SYNCO D30 is a wireless shotgun microphone for cameras, designed for professional interviews. It is compatible with DSLR, mirrorless cameras, and various other cameras, making it a favorite among professional journalists. Featuring a super-cardioid pickup pattern, its ultra-low self-noise and selectable 75Hz/150Hz low-cut filters effectively reduce environmental noise, making it ideal for outdoor and street interviews. Additionally, it comes with a built-in shock mount to stabilize and capture the interviewer's voice during mobile shooting.

Price: $129.00

Specs:

• Polar pattern: Super Cardioid
• Frequency response: 20Hz to 20KHz
• Sensitivity: -24dB±2dB
• SNR: 82dB

Pros:

• Wide compatibility with various cameras
• Supercardioid pickup pattern helps focus on the sound
• Ultra-low self-noise and low-cut filters effectively reduce environmental noise

Cons:

• Less portable than other models
• Higher price, more suitable for professionals

SYNCO U3: wireless interview microphone for DSLR with mini shotgun design and included cold shoe

The SYNCO U3 is a wireless mini shotgun microphone ideal for street or walking interviews. This compact device can be easily mounted on a DSLR camera using the included cold shoe. Its cardioid pickup pattern, optional 75Hz/150Hz low-cut filters, and 0-15dB gain control minimize sound distortion during outdoor interviews. With a 40-hour battery life and a more affordable price, it’s the perfect choice for new media professionals who frequently conduct outdoor interviews.

Price: $63.20 (Sale price)

Specs:

• Polar pattern: Cardioid
• Frequency response: 50Hz-12KHz
• Sensitivity: -26.5dB
• Battery life: 40h

Pros:

• Compact design for easy portability
• The cardioid pickup pattern helps focus on sound
• Selectable 75Hz/150Hz low-cut filters and 0-15dB gain control for adjustable audio
• Long battery life

Cons:

• Some users have experienced compatibility issues and require additional adapters
• Requires speaking close to the mic for clear audio.

Six Factors to Consider when Choosing your wireless interview microphone

Before selecting an ideal wireless interview mic for seamless recording, there are a few factors to keep in mind.

Budget: How much are you willing to spend on a wireless video interview microphone?

Prices for wireless microphones can vary widely. Professional-grade microphones like SYNCO D30 typically cost more than entry-level models. It's important to understand your needs and determine your budget before making a purchase.

Polar Pattern: How does the wireless mic capture sound during the interview?

The polar pattern defines how the microphone picks up sound. There are four main types: omnidirectional, bidirectional, cardioid, and super-cardioid. Omnidirectional mics like SYNCO P1S are ideal for one-on-one interviews as they capture sound equally from all directions. Cardioid mics like SYNCO U3 are great for outdoor interviews, as they focus on sound from the front and reduce background noise.

Transmission Range: How far can the interviewee be from the microphone and camera?

Transmission range is a key factor when choosing a wireless interview mic. Look for a microphone with a range of at least 100 meters to ensure clear, uninterrupted sound. Many wireless clip-on mics, like the SYNCO options in this article, offer stable performance with a long-range and 2.4GHz frequency for reliable recording.

Battery Life: Can your wireless interview microphone last for the whole shooting?

Most wireless mics come with built-in lithium batteries that need to be recharged regularly. Choose a microphone with a long battery life and a short recharge time. A good option would be a mic that lasts 7 to 10 hours on a full charge and takes 2 hours or less to recharge. If the microphone’s battery life is less than 7 hours, it's better to choose an option with a charging case, such as the SYNCO G3 or P1S.

Applications: What environment will your interview be conducted in?

Consider the recording environment—whether it’s an outdoor location or a soundproof studio. This will help determine the best microphone type for your interview, as different environments may require different mic features. For example, both the SYNCO P1S and SYNCO U3 are suitable for dynamic interviews, but the former is more suitable for indoor interviews, while the latter is better for outdoor interviews.

Portability: Is your microphone lightweight and comfortable for long interviews?

Your wireless interview mic should be easy to carry and comfortable to use. Both the transmitter (TX) and receiver (RX) should be light, allowing you and your interviewee to work without discomfort. If the system, especially the transmitters, is too heavy, it could make long interview sessions tiring for both you and the subject.

What type of microphone is best for recording interviews: Pros and cons explained

We outline the pros and cons of three popular wireless interview microphones, including Lavalier, shotgun, and handheld models, to help you make an informed decision.

Lavalier wireless interview microphone: Compact, portable, and discreet, but may pick up unwanted noise

A wireless Lavalier interview mic is a small microphone that attaches to the speaker’s clothing.

Pros: It’s ideal for capturing consistent, personal audio from a single subject, like a narrator, actor, or presenter. It works well in dynamic situations, allowing the speaker to move freely without compromising sound quality. This type like SYNCO P1S, G3, and G2 Max is portable and discreet, and some models can record over long distances thanks to wireless technology.

Cons: However, this type of interview mic also has some drawbacks. If not properly concealed, it can be visible and distracting. It may also pick up unwanted sounds from the environment, clothing, or skin, so noise reduction apps or a windshield might be needed. Additionally, if placed too close or too far from the mouth, the audio may become distorted or unclear.

Shotgun: Captures focused sound when interviewing in noisy environments but may need extra mounts

A shotgun microphone is a directional mic that focuses on sound from a narrow area in front of it.

Pros: This wireless on-camera interview microphone like SYNCO D30 or U3 is ideal for capturing clear and focused audio from a single source, like a speaker, sound effect, or interviewee. It also minimizes unwanted noise from the sides and rear, making it great for noisy environments.

Cons: However, it has some drawbacks. It may require a camera mount or boom pole due to its size and weight. It can also pick up unwanted sounds from the front, such as wind or traffic, and may need a windshield. Additionally, if the subject moves out of the mic's range or is too far away, the audio may sound distant or artificial.

Wireless handheld interview microphone: Offers direct audio control and louder sounds but can be intrusive and needs precise positioning

This type usually consists of a microphone capsule, an amplifier, and a handle that allows you to hold it by hand during the interview.

Pros: Handheld microphones are invaluable for interviews in live or studio settings. Their design provides direct control over sound, allowing interviewers to adjust voice presence and depth using the proximity effect. Compared to lavalier mics, they deliver louder sounds, offering flexibility to adjust volume and tone by changing the distance from the speaker.

Cons: However, they tend to be intrusive in shots and must be directed at the speaker to capture clear audio. While they effectively reject unwanted noise, they may not pick up sound outside their optimal pickup range.

Tips to achieve smooth interview recording with a wireless microphone

Besides picking the right audio equipment for interviews, you'll also need a few tips to enhance sound quality during recordings or live streams. Here are four ideas to help you achieve a smooth recording with your wireless interview microphone.

Monitor your audio and make timely adjustments during the interview

To avoid complications later, use headphones to listen for any unwanted noise or technical issues with your equipment. Closed-back earbuds are particularly useful for checking if the audio is being captured clearly on the device, without picking up background noise. Monitoring the sound in real time allows you to spot any potential issues early, ensuring they don't interfere with the recording.

Bring your wireless interview microphone and assess the site in advance.

Ensure the interview space is free of disruptive noises. Everyday sounds, like conversations, traffic, or even weather conditions, can be easily overlooked but may affect your recording. It's a good idea to schedule a site visit with your microphone before the shoot to assess the environment and make any necessary adjustments.

Lower the recorder’s sensitivity and bring the interview mic closer

The position of your recorder or microphone is crucial for optimal sound capture. Sound is created by vibrations, which are turned into electrical impulses by the microphone. The recorder's sensitivity can usually be adjusted, and lowering it ensures that only the loudest sounds are captured. By placing the microphone as close to the speaker as possible, you'll focus on the subject's voice and minimize background noise.

Attention: How can audio quality be improved when using a wireless microphone for street interviews?

Here are some tips for improved audio quality during your street interviews:

Use a pop filter or windscreen: To minimize wind noise, plosives, and breath sounds, use a pop filter or windscreen. This helps prevent distortion, especially in outdoor environments. A pop filter will also diffuse air from the subject’s mouth, such as B, P, or T, preventing harsh sounds from certain consonants.

Adjust audio levels on your mic: Monitor and adjust the input and output levels to avoid distortion. Keep levels between -12 and -6 dB, and use headphones to detect any unwanted background noise. Adjust gain, mic placement, or settings if needed.

Record extra audio for better post-editing: Capture room tone (ambient background noise) for smoother transitions and to fill in gaps during editing. Record at least one minute before or after the interview using the same mic setup. Extra sounds like music or effects can also enhance the final audio.