Side by side comparison and review of JVC HA S20BT and JVC HA S31BT. 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 | JVC HA S20BT | JVC HA S31BT |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 96 g | 158 g | JVC HA S20BT are lighter than JVC HA S20BT headphones. |
| Colour | Pink | White | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | JVC HA S20BT | JVC HA S31BT |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Foldable | - | Yes | JVC HA S31BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC | SBC | |
| Sound Effects | - | Dynamic Bass Boost (DBB) | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Impedance | 30 Ohm | 32 Ohm | |
| Diaphragm | 30.7 mm | 30.7 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Ferrite | Ferrite |
| MICROPHONE | JVC HA S20BT | JVC HA S31BT |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | JVC HA S20BT | JVC HA S31BT |
|---|
| Controls | Power on/off, volume control, 3-button remote | 4-button remote |
|---|
| CABLE | JVC HA S20BT | JVC HA S31BT |
|---|
| Cable Type | USB charge cable - detachable | USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | JVC HA S20BT | JVC HA S31BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 11 hour(s) | 17 hour(s) | JVC HA S31BT lasts longer on a single charge than the JVC HA S20BT. |
| Charging Time | 2.5 hour(s) | 3 hour(s) | JVC HA S20BT recharge faster than JVC HA S20BT. |
| CONNECTIONS | JVC HA S20BT | JVC HA S31BT |
|---|
| Connector Type | - | USB (power only) (micro-USB) |
|---|
| OTHERS | JVC HA S20BT | JVC HA S31BT |
|---|
| Service & Support | Limited warranty - 1 year | - |
|---|
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