Check out our comparison of the Audien Hearing Atom Pro 2 vs Lexie B3 Powered by Bose. 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.
Audien’s Atom Pro 2 is an easy-to-use, budget-friendly OTC option with excellent battery life, but our hands-on experience and HearAdvisor lab results show weak speech clarity—especially in noise—leaving it a “you get what you pay for” choice for mild needs rather than a true disruptor.
Read full reviewLexie B3 OTC hearing aids deliver Powered by Bose sound, Bluetooth streaming, IP68 durability, and app-based personalization for clearer conversations.
Read full reviewAudien Atom Pro 2 achieved a SoundScore of 2.48/5 and a SoundGrade of C in HearAdvisor lab testing. It ranked #45 of 61 OTC Hearing Aid devices tested. The OTC Hearing Aid category average SoundScore was 3.47/5.
Lexie B3 achieved a SoundScore of 4.48/5 in HearAdvisor lab testing. The OTC Hearing Aid category average SoundScore was 3.47/5.
Audien Atom Pro 2 hearing aids lack an IP rating, so they might not be the best against moisture or dust. While using them they feel decently built and they do come with an excellent portable charging case.
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.
They boast a 24-hour battery life, which is impressive for their small size. Recharging is on the longer end and can take up to 5 hours.
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.
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.
I did not find Atom Pro 2 to be the most comfortable OTC in-ear hearing aids. This was likely due to their larger size and not being tailored to a standard ear shape.
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.
The design of Atom Pro 2 falls between a custom hearing aid and wireless earbud. They are only available in a medical beige color, which is meant to match skin color, but will not suit everyone. The case does include a UV cleaning light which is a nice touch.
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.
Audien Atom Pro 2 has a value score of 3.6/5 based on lab performance and public display price.
Lexie B3 has a value score of 4.3/5 based on lab performance and public display price.
I found Atom easy to use though they can be more challenging to insert and remove due to the small pull tab. Two features I really liked were the larger program buttons and easy to use portable charger.
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.
Like many OTC products, Audien does not offer remote assistance from hearing experts, support is limited to email and phone customer support.
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.
Listen to direct output recordings from our acoustic test lab.
Compatible accessories for each hearing aid
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.