Speech in Loud Noise
90 Premium: Equipped with automatic Speech in Loud Noise, this feature uses StereoZoom 2.0 and motion sensors to intelligently focus on speech in extremely noisy environments like parties or crowded cafes.
70 Advanced: Offers manual activation of the feature, giving the user control to focus when needed.
50 Standard & 30 Essential: Not available, making these models less effective in loud group conversations.
Speech in Car
90, 70, 50: All three support this function, optimizing speech recognition in moving vehicles.
30 Essential: Lacks this feature, resulting in more listening effort during travel.
2. Sound Quality and Personal Enjoyment
Music & Streaming
90 & 70: Support dedicated Music programs and streaming music with enhanced fidelity for an immersive musical experience.
50: Lacks dedicated music streaming (noted as a typo “Stmaming musik” in older literature).
30: Supports streaming music, but without advanced processing or music-specific tuning.
Streaming Speech
All four models—90, 70, 50, and 30—support Bluetooth streaming of speech, ensuring clear phone calls and voice audio from digital devices.
3. Speech Processing and Noise Management
Comfort in Noise
Available in 90, 70, and 50, this feature ensures that background noise is softened, improving listening comfort.
30 Essential: Does not support it, potentially making noisy places overwhelming.
Speech in Noise
All four models support this fundamental feature, enhancing speech clarity in moderately noisy environments.
Speech Enhancer
Only the 90 Premium model features Speech Enhancer, which amplifies soft speech for better one-on-one conversations in quiet settings.
Dynamic Noise Cancellation
Found in 90 and 70, this adaptive feature automatically reduces background noise while preserving speech clarity.
50 and 30: Not available.
4. Advanced Microphone & Directional Features
StereoZoom 2.0
90 & 70: Employ advanced directional microphone technology that narrows focus to speech in front of the wearer, ideal for complex conversations.
Not available in 50 and 30.
Speech in 360° (Manual)
Present in 90 and 70, allowing users to manually focus on speakers from any direction in group conversations.
Not available in 50 and 30.
UltraZoom
All models include UltraZoom, a standard directional microphone feature that focuses on speech in front while reducing side/rear noise.
5. Sensor Technology & Smart Features
Motion Sensor Hearing
Integrated into 90, 70, and 50, this feature adjusts microphone and noise cancellation settings dynamically based on the user’s movements.
Absent in 30 Essential.
Tap Control
Available only in 90 and 70 models, users can tap the device to activate voice assistants, answer calls, or pause streaming.
6. Comfort, Naturalness, and Real-World Usability
SoundRelax
Present in 90, 70, and 50, this feature softens sudden loud sounds like slamming doors or clattering dishes.
30 Essential lacks this comfort enhancement.
DuoPhone
Offered in 90, 70, and 50, this feature streams the caller’s voice to both ears during phone calls, significantly improving understanding.
Not available in 30 Essential.
Real Ear Sound
Standard across all models, this feature mimics the way sound naturally reaches the eardrum, improving localization and naturalness.
7. Receiver, Tinnitus, and Compatibility Features
ActiveVent Receiver
Supported across all models (with ** or professional fitting requirements), the ActiveVent Receiver intelligently switches between open and closed modes for optimal speech clarity and comfort.
Tinnitus Balance
Available in all four models, providing relief for tinnitus sufferers via customizable masking sounds.
T-coil
90 offers T-coil in select models (***).
70, 50, and 30: Standard inclusion, enabling connection to loop systems in public venues like theatres and churches.
Roger Technology Compatibility
Fully supported by all levels, giving users access to Roger™ microphones, enhancing speech understanding in noise and over distance.
8. Technical Specifications
Channels
90 Premium: 20 channels – offers the highest resolution in sound processing for precise personalization.
70 Advanced: Slightly reduced number of fine-tuning channels.
50 Standard and 30 Essential: Have progressively fewer channels, offering less customization but still good basic performance.
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