Side by side comparison and review of Skullcandy Cassette and Sennheiser HD 4.20s. 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 | Skullcandy Cassette | Sennheiser HD 4.20s |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 147 g | - | |
| Colour | Cobalt blue | Black | Athletic purple | Green | Athletic white | Black | |
| Headband Material | Metal | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Skullcandy Cassette | Sennheiser HD 4.20s |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | Skullcandy Cassette can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Noise Isolating | - | Yes | Sennheiser HD 4.20s are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | 3% | - | |
| Sensitivity | 106 dB | - | |
| Impedance | 30 Ohm | - | |
| Max Sound Pressure | 126 dB | - | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Skullcandy Cassette | Sennheiser HD 4.20s |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | On-cable | On-cable | |
| Microphone Operation Mode | - | Omni-directional | |
| Sensitivity | - | -44 dBV/Pascal |
| REMOTE CONTROL | Skullcandy Cassette | Sennheiser HD 4.20s |
|---|
| Type | Remote control | - | |
|---|---|---|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, voice assistant | 1-button remote |
| CABLE | Skullcandy Cassette | Sennheiser HD 4.20s |
|---|
| Cable Type | Audio cable | - | |
|---|---|---|---|
| Cable Length | - | 1.4 m | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | Gold |
| BATTERY AND CHARGING | Skullcandy Cassette | Sennheiser HD 4.20s |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Life | 22 hour(s) | - | |
| Charging Time | 3 hour(s) | - |
| CONNECTIONS | Skullcandy Cassette | Sennheiser HD 4.20s |
|---|
| Connector Type | Headphones | Headphones (mini-phone 3.5 mm 4-pole) |
|---|
| OTHERS | Skullcandy Cassette | Sennheiser HD 4.20s |
|---|
| Included Accessories | Travel bag | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - parts and labour - 2 years |
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