Koss Utility KEB90
form factor in-ear
driver type dynamic
active noise cancellation false
24 ओवरऑल स्कोर
कीमत JP¥17,038
इस Earbuds के बारे में
Koss Utility KEB90 — form factor in-ear, driver type dynamic.
- Form factor in-ear
- Driver type dynamic
अवलोकन
प्रदर्शन
फायदे और नुकसान
Pros
- Strong sound (74th percentile) 74th
Cons
- Below average connectivity (9th percentile) 9th
- Below average user sentiment (15th percentile) 15th
- Below average social proof (18th percentile) 18th
- Below average comfort (28th percentile) 28th
तकनीकी विशेषताएं
पूर्ण विनिर्देश
Design
| Form Factor | in-ear |
| Ear Tips | S, M & L Silicone Cushions and S & M Foam Cushions |
| Weight | 0.2 kg / 0.5 lbs |
Audio
| Driver Type | dynamic |
| Freq Min | 10 |
| Freq Max | 25000 |
| Impedance | 16 |
| Sensitivity | 98 |
| Hi-Res Audio | Yes |
| Codecs | Koss KEB90 Utility Earbud, Detachable Interchangeable Cord System, Noise Isolation Design, Stealth Grey |
Noise Control
| ANC | No |
| Transparency | No |
Microphone
| Microphone | Yes |
Features
| Touch Controls | No |
कीमत के अनुसार मूल्य
4 मई 2026 JP¥17,038
प्रतिस्पर्धियों से तुलना
| Spec | Koss Utility KEB90 | Bose QuietComfort Ultra 2nd Gen | Sennheiser MOMENTUM True Wireless 4 | Sony LinkBuds Fit WFLS910N/B | Jabra Evolve2 Buds Evolve2 Buds USB-C MS | EarFun Air Pro Air Pro 4+ |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | Dynamic | dynamic | dynamic | Dynamic | hybrid |
| Wireless | - | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Bluetooth Version | - | 5.3 | 5.4 | 5.3 | 5.2 | 6.0 |
| Battery Life Hours | - | 6 | 30 | 5.5 | 8 | 12 |
| Case Battery Hours | - | 18 | 30 | 21 | 33 | 54 |
| Water Resistance | - | IPX4 | IP54 | IPX4 | IP57 | IP55 |
| Multipoint | - | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Koss Utility KEB90 | 29.4 | 36.2 | 33.4 | 74.2 | 47 | 28.3 | 15.3 | 9.1 | 18.1 |
| Bose QuietComfort Ultra 2nd Gen Compare | 96.6 | 80.5 | 79 | 96.4 | 47 | 93.4 | 79.1 | 97.8 | 94.4 |
| Sennheiser MOMENTUM True Wireless 4 Compare | 96.6 | 99.7 | 33.4 | 91.9 | 97.5 | 93.4 | 91.9 | 90 | 89.3 |
| Sony LinkBuds Fit WFLS910N/B Compare | 96.6 | 65.9 | 79 | 98 | 66.4 | 93.4 | 79.1 | 97.3 | 69.2 |
| Jabra Evolve2 Buds Evolve2 Buds USB-C MS Compare | 88.5 | 96.9 | 98.8 | 60.7 | 82.8 | 93.4 | 0 | 92.5 | 95.9 |
| EarFun Air Pro Air Pro 4+ Compare | 96.6 | 96.9 | 91.4 | 99.8 | 96 | 70.9 | 97.2 | 99.3 | 80.1 |
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