Side by side comparison and review of Sennheiser HD 2.30i and Sennheiser HD 300 PRO. 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 | Sennheiser HD 300 PRO |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | HD 2 | - | |
| Weight | 262 g | 297 g | Sennheiser HD 2.30i are lighter than Sennheiser HD 2.30i headphones. |
| Colour | Black | White | - | |
| Earpad Material | Leatherette | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Sennheiser HD 2.30i | Sennheiser HD 300 PRO |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Foldable | Yes | - | Sennheiser HD 2.30i can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 6 - 25000 Hz | Sennheiser HD 300 PRO offer a larger frequency range than Sennheiser HD 2.30i. |
| Max Input Power | - | 500 mW | |
| Total Harmonic Distortion (THD) | 0.5% | <0.1% | Sennheiser HD 300 PRO have lower total harmonic distortion than Sennheiser HD 2.30i. |
| Sensitivity | 115 dB/Vrms | 108 dB | Sennheiser HD 2.30i have higher sensitivity than Sennheiser HD 300 PRO. |
| Impedance | 22 Ohm | 64 Ohm | |
| Max Sound Pressure | 115 dB | 123 dB | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Sennheiser HD 2.30i | Sennheiser HD 300 PRO |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Operation Mode | Mono, omni-directional | - |
| REMOTE CONTROL | Sennheiser HD 2.30i | Sennheiser HD 300 PRO |
|---|
| Controls | Volume, answer/end, play/pause | - |
|---|
| CABLE | Sennheiser HD 2.30i | Sennheiser HD 300 PRO |
|---|
| Cable Type | Headphones cable - 1.4 m | Headphones cable - 1.55 m | |
|---|---|---|---|
| Cable Length | 1.4 m | 1.55 m | |
| Detachable Cable | Yes | - |
| CONNECTIONS | Sennheiser HD 2.30i | Sennheiser HD 300 PRO |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 2.30i | Sennheiser HD 300 PRO |
|---|
| Included Accessories | - | 6.3 mm (1/4") stereo adapter | |
|---|---|---|---|
| Compatibility | iPhone | - | |
| Service & Support | Limited warranty - 2 years | - |
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