In depth comparison and review of Sennheiser HD 300 PRO and EPOS I SENNHEISER C20. 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 300 PRO | EPOS I SENNHEISER C20 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Series | - | C-series | |
| Height | - | 20 cm | |
| Width | - | 16.5 cm | |
| Depth | - | 5.8 cm | |
| Weight | 297 g | 200 g | EPOS I SENNHEISER C20 are lighter than Sennheiser HD 300 PRO headphones. |
| Colour | - | Black | |
| Bluetooth Range (Operating Distance) | - | 25 m |
| SOUND QUALITY | Sennheiser HD 300 PRO | EPOS I SENNHEISER C20 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 6 - 25000 Hz | - | |
| Max Input Power | 500 mW | - | |
| Total Harmonic Distortion (THD) | <0.1% | 3% | Sennheiser HD 300 PRO have lower total harmonic distortion than Sennheiser HD 300 PRO. |
| Sensitivity | 108 dB | - | |
| Impedance | 64 Ohm | - | |
| Max Sound Pressure | 123 dB | - | |
| Features | - | EPOS BrainAdapt Technology |
| MICROPHONE | Sennheiser HD 300 PRO | EPOS I SENNHEISER C20 |
|---|
| Type | - | Boom |
|---|
| CABLE | Sennheiser HD 300 PRO | EPOS I SENNHEISER C20 |
|---|
| Cable Type | Headphones cable - 1.55 m | - | |
|---|---|---|---|
| Cable Length | 1.55 m | - |
| BATTERY AND CHARGING | Sennheiser HD 300 PRO | EPOS I SENNHEISER C20 |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Standby Time | - | 300 hours | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Sennheiser HD 300 PRO | EPOS I SENNHEISER C20 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | Sennheiser HD 300 PRO | EPOS I SENNHEISER C20 |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | Carrying case, charging cable, BTD 800 USB dongle | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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