Fit
- CMF Ear B173
- Three pairs of ear tips
- Beats Powerbeats Pro
- Four ear-tip sizes
Earbud comparison
Compare sound, battery life, fit, controls and connections.
01Selected ![]() CMF Ear (3) B173
KSh 21,500In Stock | 02 ![]() Beats Powerbeats Pro
KSh 22,300In Stock |
|---|






The CMF Ear B173 has active noise cancellation and virtual surround sound, while the Beats Powerbeats Pro lasts longer between charges (up to 9 hours).
The main differences to help you choose.
| Priority | CMF Ear B173 | Beats Powerbeats Pro |
|---|---|---|
| Fit | Three pairs of ear tips | Four ear-tip sizes |
| Battery life | Up to 5.5 hours with ANC | Up to 9 hours per charge; listed playback: 24 hours with the case |
| Controls | Pinch controls on earbuds | Volume rocker and multifunction Beats button on each earbud |
| Connections | Bluetooth 5.4 | Bluetooth wireless |
| Charging | 5 minutes provides 1 hour on earbuds | 5 minutes for up to 1.5 hours |
| Sensors | In-ear detection, pinch sensor | Optical wear detection, speech and motion accelerometers |
| Microphones | Six MEMS microphones and two voice pickup units | Dual beamforming microphones with speech-detecting accelerometers |
| Voice assistant | Charging-case Talk button activates voice assistant | Hands-free Hey Siri with compatible Apple devices |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | CMF Ear (3) B173 | Beats Powerbeats Pro |
|---|---|---|
| Brand | — | Beats |
| Model | Ear (3) (B173) | Powerbeats Pro (original) |
| Announced | 2025 | April 2019 |
| Type | True Wireless In-Ear Earbuds | True Wireless In-Ear Earbuds |
| Color | White, Black | — |
| Specification | CMF Ear (3) B173 | Beats Powerbeats Pro |
|---|---|---|
| Weight | 5.2 g per earbud | — |
| Dimensions | 30.5 × 21.5 × 20.75 mm per earbud | — |
| Specification | CMF Ear (3) B173 | Beats Powerbeats Pro |
|---|---|---|
| Battery Life | Up to 5.5 hours with ANC; up to 38 hours total with charging case (ANC off) | Up to 9 hours per earbud |
| Charging Time | 70 minutes wired; 120 minutes wirelessly | — |
| Fast Charging | 5 minutes provides 1 hour on earbuds; 10 minutes provides 10 hours including case, ANC off | 5 minutes for up to 1.5 hours; 15 minutes for up to 4.5 hours playback |
| Charging Port | USB-C (case) | Lightning on charging case |
| Wireless Charging | Yes (case) | — |
| Specification | CMF Ear (3) B173 | Beats Powerbeats Pro |
|---|---|---|
| Connection | Bluetooth | Bluetooth wireless |
| Bluetooth | Bluetooth 5.4 | — |
| Bluetooth Range | 10 m | — |
| Multipoint Connection | Yes, dual connection | — |
| App Support | Nothing X | — |
| Specification | CMF Ear (3) B173 | Beats Powerbeats Pro |
|---|---|---|
| Voice Assistant | Charging-case Talk button activates voice assistant | Hands-free Hey Siri with compatible Apple devices; connected-device assistant via button |
| Sensors | In-ear detection; pinch sensor | Optical wear detection; speech and motion accelerometers |
| Special Features | Super Mic in charging case; Hi-Res Wireless Audio | Apple H1; either earbud independently usable; automaticplay/pause |
| Specification | CMF Ear (3) B173 | Beats Powerbeats Pro |
|---|---|---|
| Drivers | 12mm dynamic driver | — |
| Frequency Response | 20 Hz–40 kHz | — |
| Impedance | 32 ohms | — |
| Audio Codecs | AAC, SBC, LDAC | — |
| Active Noise Cancellation | Up to 45dB ANC | — |
| Transparency / Ambient Mode | Yes | — |
| Spatial Audio | Static spatial audio | — |
| Microphones | Six MEMS microphones and two voice pickup units; Super Mic in case | Dual beamforming microphones with speech-detecting accelerometers |
| Audio Features | 24-bit Hi-Res Audio with LDAC | — |
| Specification | CMF Ear (3) B173 | Beats Powerbeats Pro |
|---|---|---|
| Case Type | Charging case | Charging case |
| Case Battery Life | Included in the total battery-life figures above | More than 24 hours combined listening |
| Case Charging | USB-C | Lightning wired charging |
| Case Charging Port | USB-C | Lightning |
| Case Wireless Charging | Yes | — |
| Case Dimensions | 55.5 × 55.5 × 22.25 mm | — |
| Case Water & Dust Resistance | IP54 | — |
| Case Features | Protective charging case | — |
| Specification | CMF Ear (3) B173 | Beats Powerbeats Pro |
|---|---|---|
| Controls | Pinch controls on earbuds; Talk and pairing buttons on case | Volume rocker and multifunction Beats button on each earbud |
| Water & Dust Resistance | IP54 earbuds | — |
| Ear Tips / Ear Cushions | Three pairs of ear tips | Four ear-tip sizes; adjustable ear hooks |
| Specification | CMF Ear (3) B173 | Beats Powerbeats Pro |
|---|---|---|
| Headphones / Earbuds | Ear (3) (B173) earbuds | Powerbeats Pro earbuds |
| Charging Case | Charging case | Charging case |
| Charging Cable | USB-C to USB-C cable | — |
| Audio Cable | True wireless design | — |
| Ear Tips / Accessories | Ear tips/accessories supplied for the product design | Four ear-tip sizes |
| Documentation | Quick start and safety documentation | — |
These products have the same published specifications.
For most buyers the CMF Ear B173 is the better buy; the Beats Powerbeats Pro makes sense if you want longer battery life.
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