Signia Pure Charge & Go 3 AX Rechargeable, Bluetooth-direct-to-Android/iPhone Hearing Aids (Pair) with Portable Charger Case

Rechargeable (charger included). Bluetooth-direct-to-Android or iPhone. Dual sound processors for ultra-precise voice and sound discernment.

  Signia Pure Charge & Go AX Comparison Chart

Features:

Extended bandwidth✓NoNo

Description	7AX	5AX	3AX
Dynamic Soundscape Processing 2.0	★★★★★	★★★★	★★★
Augmented Focus	✓	✓	✓
Acoustic Sensor	✓	✓	✓
Motion Sensor	✓	✓	✓
OVP (Own Voice Processing) 1	✓	✓	✓
Sound Clarity	★★★★★	★★★★	★★★
Signal processing (channels) / Gain & MPO (handles)	48 / 20	32 / 16	24 / 12
Hearing programs	6	6	6
Extended dynamic range	✓	✓	✓
Speech and noise management	✓	✓	✓
SoundSmoothing	✓	✓	✓
Feedback cancellation	✓	✓	✓
HD Music (presets)	3	3	1
eWindScreen	✓	✓	✓
EchoShield	✓	No	No
Speech Quality	★★★★★	★★★★	★★★
Binaural Directionality	✓	✓	✓
Wireless CROS/BICROS	✓	✓	✓
Frequency compression	✓	✓	✓
Spatial SpeechFocus	✓1	✓2	No
Wearer Interaction	★★★★★	★★★★★	★★★★
Signia Assistant	✓	✓	✓
Signia App (iOS and Android)	✓	✓	✓
Adaptive Streaming Volume	✓	✓	✓
Spatial Configurator	✓1	✓2	No
Direct Streaming	✓	✓	✓
Direct to Android devices3	✓	✓	✓
Made for iPhone | iPod | iPad	✓	✓	✓
Tinnitus Therapy	★★★★★	★★★★★	★★★★★
Notched Amplification Therapy	✓	✓	✓
Tinnitus noise therapy signal	✓	✓	✓
Fitting	★★★★★	★★★★★	★★★★★
Smart Optimizer and Data Logging	✓	✓	✓
Acclimatization manager	✓	✓	✓
InSituGram	✓	✓	✓
AutoFit	✓	✓	✓
Remote Services	✓	✓	✓
Signia App	✓	✓	✓

Footnotes:

¹ = bilateral fitting required.

² = 5AX right/left directionality available only in stroll program via spatial configurator.

³ = Android version 10 or higher required.

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Manufacturer Links:
Signia Charge & Go AX Technical Data