In depth comparison and review of Trust Fyber and Sennheiser HD 4.40. 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 | Trust Fyber | Sennheiser HD 4.40 |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Height | 19 cm | - | |
| Width | 15 cm | - | |
| Depth | 7 cm | - | |
| Weight | 160 g | - | |
| Recommended Use | Portable electronics, phone | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Trust Fyber | Sennheiser HD 4.40 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Ear Cups Type | Closed | Closed | |
| Foldable | Yes | - | Trust Fyber can be folded. |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 18 - 22000 Hz | Sennheiser HD 4.40 offer a larger frequency range than Trust Fyber. |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Sensitivity | - | 113 dB | |
| Impedance | 32 Ohm | 18 Ohm | |
| Diaphragm | 40 mm | - | |
| Magnet Material | Ferrite | - |
| MICROPHONE | Trust Fyber | Sennheiser HD 4.40 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Trust Fyber | Sennheiser HD 4.40 |
|---|
| Controls | Volume, answer/end, play/pause | - |
|---|
| CABLE | Trust Fyber | Sennheiser HD 4.40 |
|---|
| Cable Type | Headphones cable Micro-USB charge cable |
- | |
|---|---|---|---|
| Cable Length | 1.2 m | - |
| BATTERY AND CHARGING | Trust Fyber | Sennheiser HD 4.40 |
|---|
| Battery Type | Handset battery rechargeable | Headphone battery lithium polymer | |
|---|---|---|---|
| Battery Life | 10 hour(s) | - |
| WIRELESS LINK | Trust Fyber | Sennheiser HD 4.40 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Trust Fyber | Sennheiser HD 4.40 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (5 pin Micro-USB Type B (power only)) |
- |
|---|
| OTHERS | Trust Fyber | Sennheiser HD 4.40 |
|---|
| Service & Support | Limited warranty - 2 years | - |
|---|
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