Brand overview
Seven Ceretone models show different approaches to in-ear and behind-ear fit, app settings, physical controls and touchscreen cases.
Hearing Fieldguide is an independent guide. This page does not represent Ceretone customer service or an official brand store.
A model name is only the start
The range includes physical controls, companion apps and touchscreen cases. Choose where you want to adjust the sound before comparing the smaller differences.
| Exact model | Controls | Phone use | Stated power scope |
|---|---|---|---|
| Core One Pro | Charging-case controls | No app or smartphone required for documented controls | Up to 20 hours / 80 total including case |
| Beacon | Companion app and device settings | Compatible iOS or Android phone for connected features | Up to 15 hours / 60 total including case |
| Torch | Multifunction on-device button | No app required for documented everyday controls | Up to 25 hours per charge / 100 hours including case |
| Solid | Large on-device multifunction switch | No app required for documented everyday controls | Up to 20 hours; case requires a power cable |
| Core One | Ceretone companion app | Compatible iOS or Android phone for documented app controls | Up to 13 hours per charge / 78 hours including case |
| Fusion | Multifunction on-device button | No app required for documented everyday controls | Up to 25 hours per charge / 100 hours including case |
| Synvix | 2.1-inch touchscreen case | No app required for case controls; compatible phone required for streaming | Up to 20 hours per charge / 80 hours total including case |
Read one model at a time
The older Core One documents companion-app controls; Core One Pro documents case controls without a smartphone for those adjustments. Similar names should not carry app requirements or battery figures from one model to the other.
Compare the two exact Core One models →Solid’s case requires a power cable. Several other models state case-inclusive reserve, which is different from device runtime. If you need charging away from an outlet, check the exact case rather than assuming every portable-looking box stores power.
Read the battery-scope checks →Synvix documents a touchscreen case and connected audio. A phone is not needed for the documented case adjustments, but a compatible phone is needed for phone audio. Do not transfer those functions to Fusion or Core One Pro.
Compare three different control approaches →Based on the source-linked exact model records in this guide, researched October 25, 2026. Editorial selection framework added October 26. This is not a complete historical catalog, live stock check or hands-on comparison.
Ceretone · Case controls, without an app
An in-canal design with volume and program changes on its charging case. Compare it if you want everyday controls away from a phone screen.
Ceretone · App personalization and streaming
A receiver-in-canal model with app-based hearing personalization and documented phone calls and music streaming. Check the exact phone and setup requirements before buying.
Ceretone · Multifunction on-device button
A rechargeable in-ear Ceretone model with six volume levels and five listening programs.
Ceretone · Large on-device multifunction switch
A behind-the-ear Ceretone model with larger physical controls and a charging case that must be plugged in.
Ceretone · Ceretone companion app
The original compact Core One uses an app for volume and sound settings. It is a different generation from Core One Pro.
Ceretone · Multifunction on-device button
An earbud-style in-ear Ceretone option with a multifunction button and rechargeable portable case.
Ceretone · 2.1-inch touchscreen case
Touchscreen case controls and Bluetooth calls and music without a required companion app.
Separate original Core One app controls from Core One Pro case controls. Solid’s case requires a power cable; Synvix adds touchscreen controls and Bluetooth audio. Check current seller-specific trial terms.
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