In depth comparison and review of JVC HA S30BT-E and JVC HA S31BT. 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 S30BT-E | JVC HA S31BT |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 143 g | 158 g | JVC HA S30BT-E are lighter than JVC HA S30BT-E headphones. |
| Colour | Blue | Black | Red | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JVC HA S30BT-E | JVC HA S31BT |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 3.0 | Bluetooth 4.1 | JVC HA S31BT have a more advanced version of Bluetooth than JVC HA S30BT-E. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Low Complexity Subband Coding (SBC) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC | |
| Sound Output Mode | Stereo | - | |
| Sound Effects | Deep Bass | Dynamic Bass Boost (DBB) | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Impedance | - | 32 Ohm | |
| Diaphragm | 30.5 mm | 30.7 mm | JVC HA S31BT have a thicker diaphragm than JVC HA S30BT-E. |
| Magnet Material | - | Ferrite |
| MICROPHONE | JVC HA S30BT-E | JVC HA S31BT |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | JVC HA S30BT-E | JVC HA S31BT |
|---|
| Controls | - | 4-button remote |
|---|
| CABLE | JVC HA S30BT-E | JVC HA S31BT |
|---|
| Cable Type | USB charge cable | USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | JVC HA S30BT-E | JVC HA S31BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 17 hour(s) | 17 hour(s) | Both headphones last the same amount of time on a single charge. |
| Charging Time | 3 hour(s) | 3 hour(s) | The charging of both headphones last the same time. |
| CONNECTIONS | JVC HA S30BT-E | JVC HA S31BT |
|---|
| Connector Type | USB | USB (power only) (micro-USB) |
|---|
| OTHERS | JVC HA S30BT-E | JVC HA S31BT |
|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - |
|---|
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