In depth comparison and review of Sennheiser HD 4.40 and ifrogz Coda Wireless. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Sennheiser HD 4.40 | ifrogz Coda Wireless |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Colour | - | Blue | Red | Black | Rose gold | Gold | Silver | |
| Protection | - | Sweat-resistant | |
| Bluetooth Range (Operating Distance) | - | 9 m |
| SOUND QUALITY | Sennheiser HD 4.40 | ifrogz Coda Wireless |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 20 - 20000 Hz | Sennheiser HD 4.40 offer a larger frequency range than ifrogz Coda Wireless. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 113 dB | 100 dB | Sennheiser HD 4.40 have higher sensitivity than ifrogz Coda Wireless. |
| Impedance | 18 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm |
| MICROPHONE | Sennheiser HD 4.40 | ifrogz Coda Wireless |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 4.40 | ifrogz Coda Wireless |
|---|
| Controls | - | Power on/off, volume control, answer/end, next/previous track |
|---|
| CABLE | Sennheiser HD 4.40 | ifrogz Coda Wireless |
|---|
| Cable Type | - | Audio cable |
|---|
| BATTERY AND CHARGING | Sennheiser HD 4.40 | ifrogz Coda Wireless |
|---|
| Battery Type | Headphone battery lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 7 hours | |
| Charging Time | - | 2 hours |
| WIRELESS LINK | Sennheiser HD 4.40 | ifrogz Coda Wireless |
|---|
| Transmission Range | - | 9 m |
|---|
| CONNECTIONS | Sennheiser HD 4.40 | ifrogz Coda Wireless |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 4.40 | ifrogz Coda Wireless |
|---|
| Included Accessories | - | Micro-USB charging cable | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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