In depth comparison and review of JVC HA S31M and Razer Kraken BT. 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 HA S31M | Razer Kraken BT |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 140 g | 298 g | JVC HA S31M are lighter than JVC HA S31M headphones. |
| Earpad Material | - | Leatherette, foam, plush | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | JVC HA S31M | Razer Kraken BT |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 10 - 26000 Hz | 20 - 20000 Hz | JVC HA S31M offer a larger frequency range than Razer Kraken BT. |
| Sensitivity | - | 96 dB/mW | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | Neodymium | - | |
| Features | - | Razer Chroma lighting | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | JVC HA S31M | Razer Kraken BT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Razer Kraken BT microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dBV/Pascal | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | JVC HA S31M | Razer Kraken BT |
|---|
| Controls | 4-button remote | Volume, power on/off, pair mode, multiple function button |
|---|
| CABLE | JVC HA S31M | Razer Kraken BT |
|---|
| Cable Type | Headphones cable - single-sided - L shaped - 1.2 m | - | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Plated Connector | Gold | - |
| FEATURES | JVC HA S31M | Razer Kraken BT |
|---|
| Additional Functions | - | RGB lighting |
|---|
| BATTERY AND CHARGING | JVC HA S31M | Razer Kraken BT |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 50 hour(s) | |
| Battery Life Details | - | Continuous playback (with LED lights): up to 20 hours Continuous playback: up to 20 hours |
| CONNECTIONS | JVC HA S31M | Razer Kraken BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | JVC HA S31M | Razer Kraken BT |
|---|
| Compatibility | iPhone | - |
|---|
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