Side by side comparison and review of Sennheiser HD 2.30i (HD 2.0) and Trust Comi. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Sennheiser HD 2.30i (HD 2.0) | Trust Comi |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | HD 2.0 | - | |
| Height | - | 17.5 cm | |
| Width | - | 14.5 cm | |
| Depth | - | 7 cm | |
| Weight | - | 117 g | |
| Colour | Black | Orange | Blue | Violet | |
| Earpad Material | - | Synthetic leather | |
| Design | - | Kids | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 2.30i (HD 2.0) | Trust Comi |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| Volume Limiting Function | - | Yes | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 20 - 20000 Hz | Sennheiser HD 2.30i (HD 2.0) offer a larger frequency range than Trust Comi. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 120 dB | 85 dB | Sennheiser HD 2.30i (HD 2.0) have higher sensitivity than Trust Comi. |
| Impedance | 22 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | Sennheiser HD 2.30i (HD 2.0) | Trust Comi |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 50 - 16000 Hz |
| REMOTE CONTROL | Sennheiser HD 2.30i (HD 2.0) | Trust Comi |
|---|
| Controls | - | Volume, answer/end, play/pause |
|---|
| CABLE | Sennheiser HD 2.30i (HD 2.0) | Trust Comi |
|---|
| Cable Type | Headphones cable - 1.4 m | USB charge cable - detachable | |
|---|---|---|---|
| Cable Length | 1.4 m | - |
| BATTERY AND CHARGING | Sennheiser HD 2.30i (HD 2.0) | Trust Comi |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 20 hour(s) | |
| Battery Life Details | - | Continuous playback: up to 20 hours Continuous talk: up to 10 hours |
| CONNECTIONS | Sennheiser HD 2.30i (HD 2.0) | Trust Comi |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Sennheiser HD 2.30i (HD 2.0) | Trust Comi |
|---|
| Included Accessories | Carrying pouch | - | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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