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| Product | Klipsch Image S4i Rugged (Blue) | Monster iSport Immersion (Blue) | Etymotic Research HF5 Portable (Cobalt) |
| Price | $99.00 to $99.99 | $179.99 | $100.99 to $127.80 |
| CNET editors' rating | 4 stars | 4 stars | 4 stars |
| Average user rating | 0 stars | 5 stars | 2.5 stars |
| Release date | Info unavailable | Info unavailable | June 15, 2008 |
| Bottom line | While serious runners may find that the S4i Rugged in-ear headphones won't stay in their ears that securely, they're an excellent pair for gym and everyday use. | The iSport Immersion headphones rank among the best wired in-ear sports headphone models out there in terms of fit and sound quality. | The Etymotic hf5 earphones are an excellent option for those who want the highest level of sound isolation without sacrificing sound quality, portability, or style. |
| Product Description | Klipsch Image S4i - Headset | Monster iSport Immersion In-Ear Headphones with ControlTalk MH ISRT2 IE BL CT - Headset | Etymotic hf5 High-Fidelity Earphones - Headphones |
| Packaged Quantity | 1 | 1 | 1 |
| Product Type | Headset - Wired | Headset - Wired | Headphones - Wired |
| Recommended Use | Digital player Cellular phone Tablet | Info unavailable | Portable audio system |
| Color | Blue | Blue | Cobalt |
| Headphones Type | Headset - Binaural | Headset - Binaural | Headphones - Binaural |
| Headphones Form Factor | In-ear | Info unavailable | In-ear |
| Connectivity Technology | Wired | Wired | Wired |
| Audio Specifications | Frequency Response 10 - 19000 Hz - Sensitivity 110 dB - Impedance 18 Ohm | Info unavailable | Frequency Response 20 - 15000 Hz - Sensitivity 105 dB - Impedance 16 Ohm |
| Manufacturer Warranty | 2 years warranty | Info unavailable | 2 years warranty |
| Sound Output Mode | Info unavailable | Stereo | Stereo |
| Full specifications | Full specifications | Full specifications | Full specifications |
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Klipsch Image S4i Rugged compare (Blue)
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