Lexie B3 Powered by Bose vs. Signia Silk Charge&Go IX
Check out our comparison of the Lexie B3 Powered by Bose vs Signia Silk Charge&Go IX. Listen to audio samples and see how the two hearing aids differ in terms of sound performance, features, accessories, and more.
Product Overview
Expert Ratings
Compare comprehensive test results and expert opinions.
Lexie B3 OTC hearing aids deliver Powered by Bose sound, Bluetooth streaming, IP68 durability, and app-based personalization for clearer conversations.
Read full reviewThe Signia Silk Charge&Go IX is a groundbreaking, rechargeable completely-in-canal (CIC) hearing aid designed for people with mild to moderate hearing loss. It offers up to 28 hours of battery life, instant fit with soft silicone ear tips, and wireless control via the Signia app, but lacks Bluetooth streaming and can be challenging to handle due to its small size.
Read full reviewLexie B3 achieved a SoundScore of 4.48/5 in HearAdvisor lab testing. The OTC Hearing Aid category average SoundScore was 3.47/5.
Signia Silk Charge&Go IX achieved a SoundScore of 3.70/5 and a SoundGrade of B in HearAdvisor lab testing. It ranked #25 of 35 Prescription Hearing Aid devices tested. The Prescription Hearing Aid category average SoundScore was 3.91/5.
Lexie B3 hearing aids offer excellent protection from moisture and debris with an IP68 rating. The portable charge case also appears well built and should easily hold up to daily use.
Signia Silk C&G IX have an impressive build quality, featuring a top-of-the-line IP68 ingress rating, which is crucial for nearly invisible hearing aids. They also come with a durable portable charging case.
B3 offer an impressive 32 hour battery life per charge, which is more than many products on the market. The portable charging case also offers up to 3 additional charges before needing to be plugged in. As such, we found the overall battery offering excellent.
Silk IX provide up to 20 hours of use per charge which is exceptional given their extremely small size. Recharging takes up to 4 hours, which is longer than some other models, but this isn't a significant drawback given their all-day battery life.
Lexie B3 are Bluetooth compatible with both iOS and Android devices, allowing for wireless app control, audio streaming, and hands-free calling.
The Lexie app has a user-friendly interface and modern, appealing design. It includes practical features like volume control and a tone balance. We especially liked that B3 now includes a hearing assessment to better personalize the audio performance to your hearing.
While Silk IX hearing aids are not Bluetooth compatible, they still work with Signia's app using high-frequency coded signals. This is a valuable addition, although the communication is less stable than Bluetooth and the app offers fewer features compared to other Signia models.
I found B3 very comfortable, and the flexible earwires easily molded to my face which helped provide good retention and speaker placement in my ears.
I found Silk IX very comfortable for an instant-fit nearly invisible hearing aid. Your hearing care provider should ensure they are fitted for optimal comfort and hearing benefit.
B3 are relatively small and have a modern receiver-in-canal design. One potential downside is that they are currently only available in a mat grey color.
Silk IX is another unique offering from Signia, featuring an instant fit design with silicone ear tips that is nearly invisible. Its extremely small and discreet design may, however, pose challenges for those with limited dexterity and or vision.
Lexie B3 has a value score of 4.3/5 based on lab performance and public display price.
Signia Silk Charge&Go IX has a value score of 2.4/5 based on lab performance and public display price.
I did not run into any issues while using B3 or the Lexie mobile app. First-time users may need some practice to get accustomed to inserting the receiver-in-ear style properly.
I did not run into any issues while using Silk IX hearing aids. They are very easy to use once setup by your hearing care provider. Silk also have large color indicators making it easy to distinguish the left from the right hearing aids.
B3 are over-the-counter hearing aids and are designed to be fit without a hearing care provider. However, Lexie offers remote care which includes both technical and hearing support from their team of Lexie Experts for the lifetime of your hearing aid.
You should receive quality hearing care and support from your provider. The Signia App should further enhance your experience with AI help and remote assistance should your provider offer telehealth services.
Lab Recordings
Listen to direct output recordings from our acoustic test lab.
Accessories
Compatible accessories for each hearing aid
B3 Charger
The Lexie B3 comes with a rechargeable storage case that charges via USB-C and provides about three extra full charges, for up to 5 days of total runtime. The hearing aids take about 3 hours to recharge and can run up to 32 hours per charge without streaming. Magnetic seating and status lights help confirm the aids are placed correctly and charging.
Signia App
The Signia App provides a remote control, directional hearing control, telecare access, and access to connectivity and streaming settings.
miniPocket
Enables push-button remote control of hearing aid functions.
Signia App
The Signia App provides a remote control, directional hearing control, telecare access, and access to connectivity and streaming settings.
Signia App
The Signia App provides a remote control, directional hearing control, telecare access, and access to connectivity and streaming settings.
Hardware
- Bluetooth® (A2DP)
- Bluetooth® (HFP)
- Program control
- Volume Control
- Mute control
- Power on/off
- Streaming start/stop
- Call accept/reject