KZ KZ ZSN Pro
The hybrid dual-driver configuration pairs a four-layer voice coil dynamic driver with a balanced armature to deliver a 7Hz–40kHz frequency response and Hi-Res certification, delivering potent bass and an extended soundstage. Its precision metal-and-resin shell combines an eye-catching aesthetic with groove-protected 0.75mm detachable pins and an audiophile-grade cable for durable, lossless signal transmission. These earphones are best for budget-conscious listeners seeking a stylish wired IEM with detailed, bass-forward sound for casual music enjoyment.
Snapshot
Pros & Cons
Pros
- Strong social proof (98th percentile) 98th
- Strong comfort (93th percentile) 93th
- Strong sound (92th percentile) 92th
- Strong user sentiment (79th percentile) 79th
Cons
- Below average connectivity (9th percentile)
- Below average mic (9th percentile)
- Below average anc (29th percentile)
- Below average build (33th percentile)
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.
Based on 16 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 | in ear |
| Ear Tips | S, L |
| Weight | 0.0 kg / 0.1 lbs |
Audio
| Driver Type | hybrid |
| Drivers | 2 |
| Freq Min | 7 |
| Freq Max | 40000 |
| Impedance | 24 |
| Sensitivity | 112 |
| Hi-Res Audio | Yes |
Microphone
| Microphone | No |
vs Competition
| Spec | KZ KZ ZSN Pro | Technics EAH-AZ100 EAH-AZ100 | Sony WF-1000XM6 WF-1000XM6 | Samsung Galaxy Buds Buds3 Pro | Bose QuietComfort Ultra 896637-0010 | Apple AirPods Pro MFHP4LL/A |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | hybrid | Dynamic | Dynamic | Dynamic | Dynamic | Dynamic |
| Wireless | - | 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 | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| KZ KZ ZSN Pro | 28.9 | 9.1 | 33.3 | 92.3 | 47 | 93.3 | 79.1 | 8.7 | 98 |
| Technics EAH-AZ100 EAH-AZ100 Compare | 96.7 | 96.8 | 78.6 | 99 | 79 | 93.3 | 91.9 | 99.1 | 72.5 |
| Sony WF-1000XM6 WF-1000XM6 Compare | 96.7 | 99.8 | 78.6 | 96 | 75.6 | 70.6 | 79.1 | 99.1 | 95.1 |
| Samsung Galaxy Buds Buds3 Pro Compare | 96.7 | 96.8 | 98.8 | 91.7 | 72.6 | 93.3 | 79.1 | 99.6 | 88.8 |
| Bose QuietComfort Ultra 896637-0010 Compare | 96.7 | 90 | 78.6 | 96.2 | 47 | 93.3 | 91.9 | 97.8 | 95.1 |
| Apple AirPods Pro MFHP4LL/A Compare | 96.7 | 80.1 | 98.8 | 89.2 | 75.6 | 70.6 | 0 | 97.8 | 99.8 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
