Sennheiser CX 150BT
Multipoint Bluetooth 5.0 enables simultaneous connection to two devices, delivering up to 10 hours of playback with AAC and SBC codec support. Four included ear tip sizes and a 13-gram build emphasize all-day comfort and passive sound isolation. Best suited for listeners needing reliable wireless audio for casual music at a desk, it falls short for commutes and gaming where latency and isolation score poorly.
form factor in-ear
Wireless Yes
bluetooth version 5.0
battery life hours 10
multipoint Yes
44 Overall Score
Price CA$84
Snapshot
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has cooled since launch
Based on 13 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | true wireless |
| Ear Tips | XS, S, M, L |
| Weight | 0.0 kg / 0.0 lbs |
Audio
| Freq Min | 17 |
| Freq Max | 20000 |
| Impedance | 28 |
| Codecs | SBC, AAC |
Connectivity
| Wireless | Yes |
| Bluetooth | 5 |
| Profiles | A2DP, AVRCP, HSP, HFP |
| Multipoint | Yes |
| Wired Connector | USB-C |
Earbud Battery
| Battery Life | 10 |
| Fast Charging | fast USB-C charging |
| Charging | USB-C |
Case Battery
| Case Charging | USB-C |
Microphone
| Microphone | Yes |
Features
| Touch Controls | No |
| App | Sennheiser Smart Control App |
vs Competition
| Spec | Sennheiser CX 150BT | Technics EAH-AZ100 EAH-AZ100-K | Samsung Galaxy Buds3 Pro | Bose QuietComfort Ultra 896637-0010 | Apple AirPods Pro 3 | Sony WF-C700N WFC700N/B |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | - | dynamic | dynamic | dynamic | dynamic | dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Bluetooth Version | 5.0 | 5.3 | 5.4 | 5.3 | 5.3 | 5.2 |
| Battery Life Hours | 10 | 8 | 6 | 6 | 8 | 15 |
| Case Battery Hours | - | 28 | 26 | 18 | 24 | 15 |
| Water Resistance | - | IPX4 | IP57 | IPX4 | IP57 | IPX4 |
| Multipoint | true | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Sennheiser CX 150BT | 31.8 | 44 | 35 | 78.2 | 19.7 | 94.7 | 87.1 | 54.7 |
| Technics EAH-AZ100 EAH-AZ100-K Compare | 97.4 | 97.5 | 81.4 | 99.1 | 82 | 73.8 | 99.2 | 81.4 |
| Samsung Galaxy Buds3 Pro Compare | 97.4 | 97.5 | 98.9 | 93.5 | 76.9 | 94.7 | 99.7 | 90.3 |
| Bose QuietComfort Ultra 896637-0010 Compare | 97.4 | 91.9 | 81.4 | 97 | 48.7 | 94.7 | 98.1 | 90.3 |
| Apple AirPods Pro 3 Compare | 97.4 | 83.9 | 98.9 | 91.5 | 79.2 | 94.7 | 99.7 | 99.4 |
| Sony WF-C700N WFC700N/B Compare | 97.4 | 83.9 | 81.4 | 82.9 | 82 | 73.8 | 89.9 | 73.1 |
Price
Value & Pricing
From CA$84
