In depth comparison and review of JVC TINYPHONES HA-KD7 and JVC HA S31M. 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 | JVC TINYPHONES HA-KD7 | JVC HA S31M |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 110 g | 140 g | JVC TINYPHONES HA-KD7 are lighter than JVC TINYPHONES HA-KD7 headphones. |
| Design | Kids | - | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | JVC TINYPHONES HA-KD7 | JVC HA S31M |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 15 - 23000 Hz | 10 - 26000 Hz | JVC HA S31M offer a larger frequency range than JVC TINYPHONES HA-KD7. |
| Max Input Power | 200 mW | - | |
| Sensitivity | 85 dB/mW | - | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 30 mm | - | |
| Magnet Material | Ferrite | Neodymium | |
| In-Cord Volume Control | - | Yes |
| REMOTE CONTROL | JVC TINYPHONES HA-KD7 | JVC HA S31M |
|---|
| Controls | - | 4-button remote |
|---|
| CABLE | JVC TINYPHONES HA-KD7 | JVC HA S31M |
|---|
| Cable Type | Headphones cable - 0.8 m | Headphones cable - single-sided - L shaped - 1.2 m | |
|---|---|---|---|
| Cable Length | 0.8 m | 1.2 m | |
| Plated Connector | Nickel | Gold |
| CONNECTIONS | JVC TINYPHONES HA-KD7 | JVC HA S31M |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | JVC TINYPHONES HA-KD7 | JVC HA S31M |
|---|
| Included Accessories | Decorative stickers | - | |
|---|---|---|---|
| Compatibility | - | iPhone |
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