| ENCORE | HELIX | SONA | GROOVE | |
 |  |  |  | |
$745 | $1,171 | $1,112 | $1,465 | |
Features | as low as $595 | as low as $755 | as low as $735 | as low as $955 |
| Sound Environment Settings Programs or environmental settings that allow you to optimize performance for noisy, quiet, or social situations | 4 | 4 | 4 | 4 |
| Digital Sound Processor All Otofonix Hearing Aids are 100% Digital because they all use a DSP Chip. Without a DSP, noise-canceling is not possible. | ||||
| Noise Canceling Uses a digital algorithm to reduce background noise more effectively in noisy and challenging environments. | ||||
| Directional Microphone Makes it easier to focus on sounds coming from in front of you, and allows for more advanced and effective noise cancellation | ||||
| Telecoil A telecoil acts as a receiving antenna for your hearing aids. When you connect with a sound system of a theater or church, you get amplified sounds delivered directly into your hearing aids. So no matter where you are in the theater, you automatically have the best seat in the house. Only the sound from the hearing loop's microphone is amplified, while background noise is shut out. | - | - | — | |
| Rechargable Wear your device all day and charge when you go to bed. No need to handle tiny hearing aid batteries | — | - | ||
| Smartphone Compatible Adjust your Otofonix Bluetooth Hearing Aid with your smartphone via the Otofonix App. No need to draw attention to your hearing aid; you can adjust it by using only your phone. | — | — | ||
| Personalized Hearing Using the Otofonix App, you can customize your hearing aid to meet your unique hearing loss profile. It's like having an audiologist in your living room. | — | — | ||
Specifications | ||||
| Volume Control | Rocker Switch | Rocker Switch | Smartphone App | Smartphone App |
| Battery Size | 312 | Rechargeable | 13 | Rechargeable |
| Battery Life | 6-8 Days | 18 Hours | 4 - 6 Days | 18 Hours |
| Device Dimensions | 1.2" x .55" x .28" | 1.5" x .31" x .5" | 1.2" x .31" x .48" | 1.2" x .31" x .48" |
$595 | $755 | $735 | $955 | See More | See More | See More | See More |
