Sennheiser CX 80U
Delivering uncompressed digital audio through a direct USB-C connection, these earbuds feature Sennheiser’s balanced, natural sound tuning with clear detail and controlled bass. The lightweight 38g design and included multiple ear tip sizes provide a secure, comfortable fit with effective passive noise isolation for daily use. This is best for users with modern USB-C devices who want reliable, plug-and-play wired audio without worrying about battery life or Bluetooth pairing.
form factor in-ear
31 Overall Score
Price R$265
Snapshot
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | in-ear |
| Ear Tips | S, M, L |
| Weight | 0.0 kg / 0.1 lbs |
Audio
| Freq Min | 17 |
| Freq Max | 20000 |
| Impedance | 28 |
Connectivity
| Wireless | No |
Earbud Battery
| Charging | USB-C |
Case Battery
| Case Charging | USB-C |
Microphone
| Microphone | Yes |
vs Competition
| Spec | Sennheiser CX 80U | Technics EAH-AZ100 EAH-AZ100-K | Sony WF-1000XM6 | Samsung Galaxy Buds3 Pro | Bose QuietComfort Ultra 896637-0010 | Apple AirPods Pro 3rd Generation |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | - | dynamic | dynamic | dynamic | dynamic | dynamic |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Bluetooth Version | - | 5.3 | 5.3 | 5.4 | 5.3 | 5.3 |
| Battery Life Hours | - | 8 | 8 | 6 | 6 | 8 |
| Case Battery Hours | - | 28 | 24 | 26 | 18 | 24 |
| Water Resistance | - | IPX4 | IPX4 | IP57 | IPX4 | IP57 |
| Multipoint | - | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Sennheiser CX 80U | 31.8 | 44.5 | 35 | 31.3 | 49.3 | 73.6 | 13.5 | 56.2 |
| Technics EAH-AZ100 EAH-AZ100-K Compare | 97.4 | 97.5 | 81.5 | 99.1 | 82.4 | 73.6 | 99.3 | 81.3 |
| Sony WF-1000XM6 Compare | 97.4 | 99.8 | 81.5 | 89.3 | 79.7 | 73.6 | 99.3 | 81.3 |
| Samsung Galaxy Buds3 Pro Compare | 97.4 | 97.5 | 98.9 | 93.6 | 77.5 | 94.7 | 99.7 | 90.3 |
| Bose QuietComfort Ultra 896637-0010 Compare | 97.4 | 92 | 81.5 | 97 | 49.3 | 94.7 | 98.1 | 90.3 |
| Apple AirPods Pro 3rd Generation Compare | 97.4 | 84.1 | 98.9 | 91.6 | 79.7 | 94.7 | 99.7 | 72.8 |
Price
Value & Pricing
From R$265
Amazon.com.br 1 offer From R$265
We started tracking prices for this product on Jul 18, 2026. The chart appears once we have more data.
