
Phonak Terra BTE
- Bluetooth
- Non-Rechargeable
- Waterproof


Phonak Terra is the entry-level model in the family, an affordable, no-fuss solution for all types of hearing loss. It focuses purely on essential hearing performance, using a basic version of AutoSense OS 4.0 to prioritise speech understanding without overwhelming the wearer with complex automation. It still offers universal Bluetooth connectivity to a range of devices such as smartphones, tablets and laptops, keeping everyday listening simple and connected. Available as a battery RIC (RIC 312) and a battery BTE covering mild to profound losses, Terra balances quality Phonak technology with exceptional value — an ideal choice for first-time users or budget-conscious buyers who want dependable hearing from a trusted brand.
Engineered for Seniors, Active Lifestyle, Quiet Environments, the Phonak Terra BTE represents the pinnacle of Phonak's innovation. Explore the verified technical specifications below.
| Parameter | Verified Clinical Specification |
|---|---|
| Basic Information | |
| Brand Name | Phonak |
| Design & Form Factor | BTE |
| Technology Level | Basic |
| Fitting Power Level | Moderate to profound (M/SP/UP) |
| Special Brand Features | Essential value line · AutoSense OS 4.0 |
| Warranty Period | 2 Years Brand Warranty |
| Brand Origin & Support | Switzerland & Mumbai |
| Acoustic & Sound Processing | |
| Number of Channels | 16 Channels |
| Noise Reduction Strength | Noise reduction |
| Directionality System | UltraZoom directional |
| Comfort Features | AutoSense OS 4.0 (essential automation) |
| Connectivity & Smart Capabilities | |
| Bluetooth & Streaming | Universal Bluetooth, hands-free, streaming |
| App Support & Telecare | myPhonak app (Terra+) · remote support |
| Physical & Power Specifications | |
| Battery & Runtime | Disposable battery |
| IP Rating & Moisture Resistance | IP68 Rating | 100% Waterproof Design |
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