In depth comparison and review of Sennheiser HD 4.40 and Trust Como Headset. 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 | Trust Como Headset |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - wired | |
|---|---|---|---|
| Weight | - | 265 g | |
| Recommended Use | - | Computer |
| SOUND QUALITY | Sennheiser HD 4.40 | Trust Como Headset |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 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 Trust Como Headset. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 113 dB | 108 dB | Sennheiser HD 4.40 have higher sensitivity than Trust Como Headset. |
| Impedance | 18 Ohm | 32 Ohm |
| MICROPHONE | Sennheiser HD 4.40 | Trust Como Headset |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | - | Condenser | |
| Microphone Operation Mode | Omni-directional | Mono | |
| Frequency Response | 100 - 10000 Hz | 30 - 16000 Hz | Trust Como Headset offer a larger microphone frequency range than Sennheiser HD 4.40. |
| Sensitivity | - | -58 dB | |
| Impedance | - | 2200 Ohm | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 4.40 | Trust Como Headset |
|---|
| Controls | - | Volume |
|---|
| CABLE | Sennheiser HD 4.40 | Trust Como Headset |
|---|
| Cable Type | - | Headset cable - 2.5 m | |
|---|---|---|---|
| Cable Length | - | 2.5 m |
| BATTERY AND CHARGING | Sennheiser HD 4.40 | Trust Como Headset |
|---|
| Battery Type | Headphone battery lithium polymer | - |
|---|
| CONNECTIONS | Sennheiser HD 4.40 | Trust Como Headset |
|---|
| Connector Type | - | Microphone (mini-phone 3.5mm) Headphones (mini-phone 3.5mm) |
|---|
| OTHERS | Sennheiser HD 4.40 | Trust Como Headset |
|---|
| Service & Support | - | Limited warranty - 2 years |
|---|
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