In depth comparison and review of Sennheiser HD 25 Light and Sennheiser HD 4.40. 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 25 Light | Sennheiser HD 4.40 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Weight | 115 g | - | |
| Colour | Black | - | |
| Recommended Use | Professional audio, home audio | - |
| SOUND QUALITY | Sennheiser HD 25 Light | Sennheiser HD 4.40 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | Closed | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.0 | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 30 - 16000 Hz | 18 - 22000 Hz | Sennheiser HD 4.40 offer a larger frequency range than Sennheiser HD 25 Light. |
| Total Harmonic Distortion (THD) | 0.4% | 0.5% | Sennheiser HD 25 Light have lower total harmonic distortion than Sennheiser HD 25 Light. |
| Sensitivity | - | 113 dB | |
| Impedance | 60 Ohm | 18 Ohm | |
| Max Sound Pressure | 120 dB | - |
| MICROPHONE | Sennheiser HD 25 Light | Sennheiser HD 4.40 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Microphones Included | - | 2 |
| CABLE | Sennheiser HD 25 Light | Sennheiser HD 4.40 |
|---|
| Cable Type | Headphones cable - 3 m | - |
|---|
| BATTERY AND CHARGING | Sennheiser HD 25 Light | Sennheiser HD 4.40 |
|---|
| Battery Type | - | Headphone battery lithium polymer |
|---|
| CONNECTIONS | Sennheiser HD 25 Light | Sennheiser HD 4.40 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | Sennheiser HD 25 Light | Sennheiser HD 4.40 |
|---|
| Included Accessories | Protective pouch, 3.5 mm to 6.3 mm adapter, 2 pairs of earpads | - |
|---|
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