This is the complete feature breakdown for Signia Styletto IX — every spec, every technology, every accessory. Use it to decide whether the Styletto IX matches your hearing needs and lifestyle.
IX is Signia's 2024 processing platform. Highlights: multi-stream environment classifier identifying up to 6 simultaneous audio scenes (speech-in-quiet, speech-in-noise, music, traffic, wind, reverb), faster acoustic adaptation, improved 'own voice' processing, and a new neural-network-trained speech-enhancement layer.
Behind-the-ear weight: 2.4 g. Form factor: slim-RIC (receiver-in-canal). Color options: Black/Silver, Cosmic Blue/Rose Gold, Snow White/Rose Gold, Snow White/Silver, Black/Black Gloss. Hypoallergenic body. IP68-rated against dust and water (resistant to 1m for 30min).
Lithium-ion rechargeable. Single charge: up to 24 hours (≈19 hours with heavy Bluetooth streaming). Charge time: 3 hours full, 30 minutes for 5 hours of use. Portable case adds 3 full extra charges (≈3 days away from outlet).
Direct audio streaming with iPhone (Made for iPhone) and Android (LE Audio / ASHA where supported). Works with the Signia App on iOS and Android — environment auto-classification, manual program control, volume, custom programs, remote audiologist support, find-my-aids, hearing test demo mode.
| Tier | Model | Channels |
|---|---|---|
| Essential | 1IX | 16 |
| Standard | 2IX | 24 |
| Advanced | 3IX | 32 |
| Premium | 5IX | 36 |
| Flagship | 7IX | 48 |