Phonak Audéo Infinio Ultra vs. Signia Pure Charge&Go IX

Phonak’s Infinio Sphere delivers genuinely standout speech clarity in loud, noisy places thanks to its DEEPSONIC “Sphere mode,” but you’ll trade some discretion and may wrestle with fit or Bluetooth pairing to get that top-tier performance.

I 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.

Phonak Sphere Infinio Ultra achieved a SoundScore of 4.9/5 and a SoundGrade of A in HearAdvisor lab testing. It ranked #3 of 39 Prescription Hearing Aid devices tested. The Prescription Hearing Aid category average SoundScore was 4.19/5.

Signia Pure C&G BCT IX achieved a SoundScore of 4.4/5 and a SoundGrade of A in HearAdvisor lab testing. It ranked #16 of 39 Prescription Hearing Aid devices tested. The Prescription Hearing Aid category average SoundScore was 4.19/5.

Phonak Audéo Sphere Ultra have an excellent build quality with a robust, portable charging case and a high ingress rating of IP68.

Pure C&G BCT IX have an impressive build quality, featuring a top-of-the-line IP68 ingress rating. They also come with a robust portable charging case.

Ultra is designed to deliver all-day use, with battery-life figures of up to 56 hours under ideal conditions (i.e., in quiet with no streaming) and about 10-11 hours when Sphere mode is continuously engaged. They take 3 to 4 hours to recharge, and a 30-minute quick charge can provide an additional 6 hours of use.

Pure C&G BCT IX hearing aids offer around 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.

Phonak Infinio Ultra are compatible with both iOS and Android, offering wireless audio streaming and hands-free calls. Pairing is now easier directly from your phone's Bluetooth menu.

Pure BCT IX are Bluetooth compatible with both iOS and Android devices, allowing for audio streaming and hands-free calling.

I found the MyPhonak Hearing Aid app easy to use with many useful features, including health and fitness tracking.

Signia's 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.

Phonak Audéo Sphere Infinio Ultra were extremely comfortable and lightweight in my ears. In general, hearing care providers can make numerous physical changes to prescription hearing aids to improve comfort.

I found Pure BCT 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.

Phonak's new Audéo Sphere Infinio Ultra model shares the same notably larger size as the original Phonak Infinio Sphere. This is needed for its increased AI processing. While the larger size may be more noticeable, Sphere Ultra remains comfortable, and your provider should have no trouble adjusting the fit to your preference.

Pure BCT IX features a modern, sleek design and is available in a variety of colors, from discreet to bold.

Phonak Sphere Infinio Ultra has a value score of 3.5/5 based on lab performance and public display price.

Signia Pure C&G BCT IX has a value score of 3.6/5 based on lab performance and public display price.

Infinio Ultra are easy to use and adjust using either the large multi-function button or MyPhonak app. I had no issues making adjustments with either.

I did not run into any issues while using Pure BCT 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.

Prescription hearing aids like Infinio Sphere Ultra are fit by hearing care providers so you should receive quality care. The MyPhonak app also opens the possibility for remote programming and virtual follow-up appointments.

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.