Check out our comparison of the Cearvol Wave vs Signia Pure Charge&Go IX. Listen to audio samples and see how the two hearing aids differ in terms of sound performance, features, accessories, and more.
Compare comprehensive test results and expert opinions.
The Cearvol Wave is a budget-friendly OTC hearing aid with a visible in-ear design, Bluetooth streaming, app-based personalization, AUX-IN support, and a charging case that can double as a remote microphone. In HearAdvisor lab testing, it earned a strong 4.32/5 SoundScore, with especially impressive speech-in-noise performance for its $399 price. The main trade-off is own-voice comfort, where users may notice a more plugged-up or boomy sound. A full HearingTracker review is still pending.
Read full reviewI was very impressed with the Signia Pure Charge&Go IX's overall design, sound performance, and app capabilities. These cutting-edge hearing aids offer advanced features such as hands-free calling, iOS and Android streaming, and a robust 39-hour battery life.
Read full reviewCearvol Wave achieved a SoundScore of 4.37/5 in HearAdvisor lab testing. The OTC Hearing Aid category average SoundScore was 3.47/5.
Signia Pure C&G IX achieved a SoundScore of 4.00/5 and a SoundGrade of B in HearAdvisor lab testing. It ranked #19 of 35 Prescription Hearing Aid devices tested. The Prescription Hearing Aid category average SoundScore was 3.91/5.
We found Cearvol Wave to feel well built, especially the portable charging case, though they have a lower IPx5 rating. This suggests you should take extra care and limit exposing them to moisture and debris.
Pure C&G IX have an impressive build quality, featuring a top-of-the-line IP68 ingress rating. They also come with a robust portable charging case.
Wave's battery life falls below many other hearing aids with a max use time of up to 10 hours per charge. You can expect shorter run times in their Restaurant program and with heavy use of Wave's wireless audio features. While this could be better, Wave offer a quick-charge feature where 15 minute in the case gives you an additional 3 hours of use.
Pure C&G IX hearing aids offer an impressive 39 hours of use per charge, which is plenty to get you through the day. Recharging takes 3 to 4 hours, which is longer than some other models, but this isn't a significant drawback given their exceptional battery life.
Cearvol Wave are Bluetooth compatible with both iOS and Android devices, allowing for audio streaming and hands-free calling. The case also offers unique additional wireless features.
Pure IX are Bluetooth compatible with both iOS and Android devices, allowing for audio streaming and hands-free calling.
We found the Cearvol mobile app to offer many useful features for general sound customization. The user-interface could be modernized, though the large numbers and icons make it easier to see what you are adjusting.
Signia's hearing aid app stands out with its user-friendly interface and modern, appealing design. It includes practical features like the ability to control the focus of your hearing aids and a mask mode to enhance speech clarity. Additionally, the app offers wellness features, utilizing hearing aid motion sensors for activity tracking.
I found Wave comfortable to wear with a nice "twist-in" feel. My main complaint is that they protrude slightly from the ear which can make them more prone to catching on things.
I found Pure IX to be very comfortable thanks to their ergonomic shape and earwire design. Your hearing care provider should ensure they are fitted for optimal comfort and hearing benefit.
Wave offer a modern earbud-like design. This, along with their black and silver color, make them very noticeable in your ears. Depending on your preferences this can be a pro or a con.
Pure IX features a modern, sleek design and is available in a variety of colors, from discreet to bold.
Cearvol Wave has a value score of 4.9/5 based on lab performance and public display price.
Signia Pure C&G IX has a value score of 3.2/5 based on lab performance and public display price.
Handling is one area where Wave shine. The portable charging case includes a touch-screen and doubles as a wireless remote control for your hearing aids. It also offers additional features like a remote microphone and direct audio input.
I did not run into any issues while using Pure IX hearing aids. They are very easy to use once setup by your hearing care provider. First-time users may need some practice to get accustomed to inserting the receiver-in-ear style properly.
Cearvol mention offering both remote and online support from hearing care providers. You also have 24/5 access to their support specialists. In my experiences, they are quick to respond and you can easily receive help from a human.
You should receive quality hearing care and support from your provider. The Signia App should enhance your experience with AI assistance and user-friendly virtual appointments, given your provider offers telehealth services.
Listen to direct output recordings from our acoustic test lab.
Compatible accessories for each hearing aid
The Cearvol Wave includes a rechargeable charging case with a built-in LCD display that shows the battery status of both hearing aids and the case itself. The hearing aids provide up to 24 hours of runtime per charge, while the 400 mAh charging case stores additional power for on-the-go charging. Beyond charging, the case doubles as a remote microphone for one-on-one conversations and includes a 3.5 mm AUX input that can stream audio from TVs and other compatible devices directly to the hearing aids.
This small desktop charger addresses basic needs when it comes to providing power to the hearing aids. 2 LEDs indicate the charging status (one per hearing aid). The Pure Charger can be plugged into the mains via USB to a power adapter.
This charger offers comfort and charging on the go. Its power bank allows for 3 full charges of a pair of hearing aids. A lid protects the hearing aids and prevents dust accumulating in the charger. 2 LEDs indicate the charging status (one per hearing aid) and one for the integrated power bank. All of the chargers are available with the power plug.
The Pure Dry&Clean Charger not only charges the hearing aids but also offers UVC cleaning and drying technology to keep the hearing aids in peak condition. The UVC cleaning starts automatically when the hearing aids are placed inside and is completed in just 15 minutes. 3 LEDs per hearing aid indicate their charging status and an additional LED indicates the cleaning status. The Pure Dry&Clean Charger also has a lid to ensure optimal cleaning and storage of the hearing aids.
Stationary Signia charger compatible with multiple hearing aids.
The Cearvol Wave includes a rechargeable charging case with a built-in LCD display that shows the battery status of both hearing aids and the case itself. The hearing aids provide up to 24 hours of runtime per charge, while the 400 mAh charging case stores additional power for on-the-go charging. Beyond charging, the case doubles as a remote microphone for one-on-one conversations and includes a 3.5 mm AUX input that can stream audio from TVs and other compatible devices directly to the hearing aids.
A wireless clip-on mic that streams audio to hearing aids from any Bluetooth device.
The Signia TV Sound is a high-quality stereo audio streaming device designed to deliver clear TV audio directly to Bluetooth-enabled Signia hearing aids. It connects to a TV via an analog or optical cable and requires a USB power source. Pairing is simple—users turn on the device, restart their hearing aids, and place them within 20 cm to establish a connection. Once paired, audio streaming can be controlled via the Signia app, allowing users to start, pause, and adjust the volume effortlessly. This device enhances the TV listening experience for Signia hearing aid users by providing direct, latency-free sound transmission.
The Pure Dry&Clean Charger not only charges the hearing aids but also offers UVC cleaning and drying technology to keep the hearing aids in peak condition. The UVC cleaning starts automatically when the hearing aids are placed inside and is completed in just 15 minutes. 3 LEDs per hearing aid indicate their charging status and an additional LED indicates the cleaning status. The Pure Dry&Clean Charger also has a lid to ensure optimal cleaning and storage of the hearing aids.
This charger offers comfort and charging on the go. Its power bank allows for 3 full charges of a pair of hearing aids. A lid protects the hearing aids and prevents dust accumulating in the charger. 2 LEDs indicate the charging status (one per hearing aid) and one for the integrated power bank. All of the chargers are available with the power plug.
The Signia App provides a remote control, directional hearing control, telecare access, and access to connectivity and streaming settings.
Enables push-button remote control of hearing aid functions.
The Signia App provides a remote control, directional hearing control, telecare access, and access to connectivity and streaming settings.
The Cearvol Wave includes a rechargeable charging case with a built-in LCD display that shows the battery status of both hearing aids and the case itself. The hearing aids provide up to 24 hours of runtime per charge, while the 400 mAh charging case stores additional power for on-the-go charging. Beyond charging, the case doubles as a remote microphone for one-on-one conversations and includes a 3.5 mm AUX input that can stream audio from TVs and other compatible devices directly to the hearing aids.
A wireless clip-on mic that streams audio to hearing aids from any Bluetooth device.
The Signia App provides a remote control, directional hearing control, telecare access, and access to connectivity and streaming settings.
A wireless clip-on mic that streams audio to hearing aids from any Bluetooth device.
Streams television sound to hearing aids over a distance of up to 30 feet (10 meters).
The Signia TV Sound is a high-quality stereo audio streaming device designed to deliver clear TV audio directly to Bluetooth-enabled Signia hearing aids. It connects to a TV via an analog or optical cable and requires a USB power source. Pairing is simple—users turn on the device, restart their hearing aids, and place them within 20 cm to establish a connection. Once paired, audio streaming can be controlled via the Signia app, allowing users to start, pause, and adjust the volume effortlessly. This device enhances the TV listening experience for Signia hearing aid users by providing direct, latency-free sound transmission.