Signia Pure Charge&Go AX

From: £675.75

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Signia Pure Charge&Go AX

About Signia

Siemens sold their hearing aid division to Sivantos in 2014. The Sivantos group have released many new hearing aids since 2014 and branded them Signia. In 2019 Sivantos merged with Widex to form the WSA audiology.

Signia Pure Charge&GO AX


  • Released 2021
  • five technology levels available
  • Direct streaming for iOS and Android
  • Augmented Xperience (AX) using two dedicated processors
  • e2e wireless 4.0
  • Own Voice Processing (OVP)
  • Rechargeable and 312 battery version

Signia AX uses new Augmented Focus™ technology to offer Signia’s best speech clarity in background noise. Augmented Focus™ technology uses two dedicated processors working in parallel. One processes the Focus speech sounds Sounds with an emphasis on clarity. The other processor contains all sounds outside speech. These surrounding sounds are processed so they are audible while not interfering with the clarity of the focus speech sound.

e2e Wireless 4.0 – improved communication and data transfer between the hearing aids.

Own Voice Processing (OVP) – OVP processes the wearer’s voice independently from all other sounds. OVP helps the user’s voice to sound quiet enough.

Signia Pure Charge&GO AX Chargers

Signia Pure Charge&Go comes with the desktop charger shown on the left. The hearing aids should last 24 hours once fully charged, including 5 hours of streaming. For an extra £100, you can purchase the portable charger (in the middle) with a built-in battery. The Pure Dry&Clean Charger (£200) on the right offer UVC cleaning and drying to keep the devices in peak condition.





Signia Pure Charge&GO AX Colours



Signia Pure Charge&Go and 312 battery version are available in colours; black, graphite, dark champagne, silver, pearl white, fine gold, deep brown, sand brown, rose gold and beige.

Pure Charge & GO comes in 5 models; 1AX, 2AX, 3AX, 5AX and the top of the range 7. The Pure 312 version is available in 3AX, 5AX and 7AX.

A telecoil version is available in all versions called Pure T AX.

Signia has released a new CROS Hearing aid for people with single-sided hearing loss.




Signia Assistant, Telecare and Signia App are available in all models. Signia TeleCare (remote hearing care) allows you to hold virtual appointments with your audiologist. Signia Assistant uses artificial intelligence to provide easy answers to users’ questions. The Signia APP is available for Android and iOS, enabling users to adjust their hearing aid volume and program settings.

You may also find Signia hearing aids rebranded as Specsavers Advance 71, Specsavers Advance Star, Specsavers Advance Standard, Specsavers Advance Plus, Specsavers Advance Premium, Specsavers Advance Super, Specsavers Advance Elite. Since Specsavers rebrand Signia products, it is not clear whether it is AX, X or NX-level technology.


Signia Pure Charge&GO AX Accessories


StreamLine TV feeds audio from the hearing aid wearer’s television directly to the users hearing aids in Dolby Digital quality.







Signia Mini Pocket is Small remote Control that allows you to adjust the hearing aid volume and programs.





Signia StreamLine Mic provides full hands-free audio streaming of phone calls and music with any Bluetooth smartphone. It also works as a remote microphone.

Additional information


Release Date




Technology Level

1AX, 2AX, 3AX, 5AX, 7AX

Battery Type

312, Rechargeable



Single / Pair

Single, Pair

Service Type

Standard Service, Service Lite

OverviewSignia Pure Insio Styletto Charge&Go 1AXSignia Pure Insio Styletto Charge&Go 2AXSignia Pure Insio Styletto Charge&Go 3AXSignia Pure Insio Styletto Charge&Go 5AXSignia Pure Insio Styletto Charge&Go 7AX
Dynamic Soundscape Processing 2.0 yesyesyesyesyes
Augmented Focus™ yesyesyesyesyes
Acoustic Sensors YesYesYesYesYes
e2e wireless 4.0 yesyesyesyesyes
Motion Sensor nonoYesYesYes
OVP™ (Own Voice Processing) nonoyesyesyes
Sound Clarity 3 settings 3 settings 3 settings 4 settings 5 settings
Signal processing / Gain & MPO 16/816/824/1232/1648/20
Hearing Programs 44666
Extended dynamic range YesYesYesYesYes
Speech and noise management YesYesYesYesYes
SoundSmoothing™ NoYesYesYesYes
Feedback cancellation YesYesYesYesYes
HD Music No1133
eWindScreen yesyesyesyesyes
Extended bandwidth nonononoyes
EchoShield nonoyesyesyes
Speech Quality 3 settings3 settings3 settings4 settings5 settings
Binaural Directionality yesyesyesyesyes
Wireless CROS/BiCROS yesyesyesyesyes
Frequency compression yesyesyesyesyes
Spatial SpeechFocus nononoyesyes
Wearer Interaction yesyesyesyesyes
Signia Assistant yesyesyesyesyes
Signia app (iOS and Android) yesyesyesyesyes
Adaptive Streaming Volume yesyesyesyesyes
Spatial Configurator nononoyesyes
Direct streaming for iOS yesyesyesyesyes
Direct streaming for Android yesyesyesyesyes
StreamLine TV accessory S yesyesyesyesyes
StreamLine Mic accessory yesyesyesyesyes
Tinnitus noyesyesyesyes
Notched Amplification Therapy noyesyesyesyes
Smart Optimizer and Data Logging yesyesyesyesyes
Acclimatization manager yesyesyesyesyes
InSituGram yesyesyesyesyes
AutoFit yesyesyesyesyes
TeleCare yesyesyesyesyes
Remote Services yesyesyesyesyes