In depth comparison and review of Sennheiser HD 4.20s and JVC TINYPHONES HA-KD7. 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 4.20s | JVC TINYPHONES HA-KD7 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | - | 110 g | |
| Colour | Black | - | |
| Design | - | Kids | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | Sennheiser HD 4.20s | JVC TINYPHONES HA-KD7 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | Sennheiser HD 4.20s are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 15 - 23000 Hz | |
| Max Input Power | - | 200 mW | |
| Sensitivity | - | 85 dB/mW | |
| Diaphragm | - | 30 mm | |
| Magnet Material | - | Ferrite |
| MICROPHONE | Sennheiser HD 4.20s | JVC TINYPHONES HA-KD7 |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser HD 4.20s | JVC TINYPHONES HA-KD7 |
|---|
| Controls | 1-button remote | - |
|---|
| CABLE | Sennheiser HD 4.20s | JVC TINYPHONES HA-KD7 |
|---|
| Cable Type | - | Headphones cable - 0.8 m | |
|---|---|---|---|
| Cable Length | 1.4 m | 0.8 m | |
| Plated Connector | Gold | Nickel |
| CONNECTIONS | Sennheiser HD 4.20s | JVC TINYPHONES HA-KD7 |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 4.20s | JVC TINYPHONES HA-KD7 |
|---|
| Included Accessories | - | Decorative stickers | |
|---|---|---|---|
| Service & Support | Limited warranty - parts and labour - 2 years | - |
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