In depth comparison and review of Trust Fyber and Sennheiser HD 4.50 BTNC 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 | Trust Fyber | Sennheiser HD 4.50 BTNC Wireless |
|---|
| 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 | 238 g | Trust Fyber are lighter than Trust Fyber headphones. |
| Recommended Use | Portable electronics, phone | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Trust Fyber | Sennheiser HD 4.50 BTNC Wireless |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Foldable | Yes | Yes | Both headphones 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) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | - | Yes | Sennheiser HD 4.50 BTNC Wireless are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | NoiseGard active noise compensation | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 18 - 22000 Hz | Sennheiser HD 4.50 BTNC Wireless 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 | Neodymium | |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | Trust Fyber | Sennheiser HD 4.50 BTNC Wireless |
|---|
| 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 4.50 BTNC Wireless |
|---|
| Controls | Volume, answer/end, play/pause | Power on/off, volume control, answer/end, hold, play/pause, next/previous track, reject call, redial |
|---|
| CABLE | Trust Fyber | Sennheiser HD 4.50 BTNC Wireless |
|---|
| Cable Type | Headphones cable Micro-USB charge cable |
Headphones cable - detachable - L shaped - 1.4 m Micro-USB charge cable - detachable |
|
|---|---|---|---|
| Cable Length | 1.2 m | 1.4 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | - | Gold |
| BATTERY AND CHARGING | Trust Fyber | Sennheiser HD 4.50 BTNC Wireless |
|---|
| Battery Type | Handset battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 600 mAh | |
| Battery Life | 10 hour(s) | 25 hour(s) | Sennheiser HD 4.50 BTNC Wireless lasts longer on a single charge than the Trust Fyber. |
| Charging Time | - | 2 hour(s) |
| WIRELESS LINK | Trust Fyber | Sennheiser HD 4.50 BTNC Wireless |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Trust Fyber | Sennheiser HD 4.50 BTNC Wireless |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (5 pin Micro-USB Type B (power only)) |
Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Trust Fyber | Sennheiser HD 4.50 BTNC Wireless |
|---|
| Included Accessories | - | Carrying case, micro-USB charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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