Koss KPH25
An open-back, behind-neck design with an 80Hz-20kHz frequency response delivers a spacious soundstage uncommon at this budget tier. The lightweight, foldable build and 4-foot cord prioritize all-day comfort and tangle-free portability for daily use. These headphones are best for casual listeners and commuters who need a durable, no-fuss wired option for podcasts and music on the go.
form factor on-ear
driver type dynamic
impedance ohms 32
open closed back open
20 Overall Score
Price €27
Snapshot
Pros & Cons
Pros
Cons
- Below average social proof (8th percentile)
- Below average connectivity (13th percentile)
- Below average mic (15th percentile)
- Below average sound (17th percentile)
What owners think
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | on-ear |
| Open/Closed | open |
| Foldable | Yes |
Audio
| Driver Type | dynamic |
| Freq Min | 80 |
| Freq Max | 20000 |
| Impedance | 32 |
| Sensitivity | 94 |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
| Cable Length | 1.21 |
vs Competition
| Spec | Koss KPH25 | TOZO HT3 HT3 | JBL Tune 780NC | Soundcore Life Q20 A3025 | Sony WH-CH720N WH-CH720N | QCY H3 H3 |
|---|---|---|---|---|---|---|
| Form Factor | on-ear | over-ear | on-ear | over-ear | over-ear | over-ear |
| Driver Type | dynamic | dynamic | Dynamic | dynamic | Dynamic | dynamic |
| Driver Size (mm) | - | 40 | 40 | 40 | 30 | 40 |
| Impedance Ohms | 32 | 16 | 32 | 16 | 325 | 32 |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Open Closed Back | open | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 6.0 | 5.3 | 5.0 | 5.2 | 5.4 |
| Battery Life Hours | - | 90 | 50 | 60 | 35 | 60 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Koss KPH25 | 30.1 | 15 | 33.9 | 16.7 | 42.8 | 50.1 | 13.1 | 7.8 |
| TOZO HT3 HT3 Compare | 87.1 | 84.3 | 95.8 | 98.9 | 96.9 | 50.1 | 96.4 | 91.4 |
| JBL Tune 780NC Compare | 97.4 | 77.7 | 76.4 | 78.8 | 82.8 | 79 | 99.7 | 97.4 |
| Soundcore Life Q20 A3025 Compare | 92 | 84.3 | 92.2 | 88.5 | 88.8 | 86.4 | 90.8 | 83.1 |
| Sony WH-CH720N WH-CH720N Compare | 97.4 | 77.7 | 97.2 | 70.3 | 74.3 | 2.4 | 97 | 83.1 |
| QCY H3 H3 Compare | 92 | 82 | 76.4 | 85.4 | 84.3 | 86.4 | 96.4 | 83.1 |
Price
Value & Pricing
From €27
Amazon.de 1 offers From €27
May 21, 2026 €27
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
