In depth comparison and review of JVC HA S31BT and JBL TUNE 520BT. 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 S31BT | JBL TUNE 520BT |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 158 g | 157 g | JBL TUNE 520BT are lighter than JVC HA S31BT headphones. |
| Colour | - | Black | Purple | White | Blue | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | JVC HA S31BT | JBL TUNE 520BT |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.3 | JBL TUNE 520BT have a more advanced version of Bluetooth than JVC HA S31BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC | - | |
| Sound Output Mode | - | Stereo | |
| Sound Effects | Dynamic Bass Boost (DBB) | Pure Bass | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 102 dB | |
| Impedance | 32 Ohm | 30 Ohm | |
| Max Sound Pressure | - | 95 dB | |
| Diaphragm | 30.7 mm | 33 mm | JBL TUNE 520BT have a thicker diaphragm than JVC HA S31BT. |
| Magnet Material | Ferrite | - |
| MICROPHONE | JVC HA S31BT | JBL TUNE 520BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Sensitivity | - | -29 dB |
| REMOTE CONTROL | JVC HA S31BT | JBL TUNE 520BT |
|---|
| Controls | 4-button remote | Volume |
|---|
| CABLE | JVC HA S31BT | JBL TUNE 520BT |
|---|
| Cable Type | USB charge cable - detachable | USB-C cable |
|---|
| FEATURES | JVC HA S31BT | JBL TUNE 520BT |
|---|
| Features | - | Multipoint Pairing, VoiceAware | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | - | Google Assistant ready, Siri ready |
| BATTERY AND CHARGING | JVC HA S31BT | JBL TUNE 520BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 450 mAh | |
| Battery Life | 17 hour(s) | 57 hour(s) | JBL TUNE 520BT lasts longer on a single charge than the JVC HA S31BT. |
| Battery Life Details | - | Continuous playback (with 5 min charge): up to 3 hours | |
| Charging Time | 3 hour(s) | 2 hour(s) | JBL TUNE 520BT recharge faster than JVC HA S31BT. |
| WIRELESS LINK | JVC HA S31BT | JBL TUNE 520BT |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.4 - 2.4835GHz |
| CONNECTIONS | JVC HA S31BT | JBL TUNE 520BT |
|---|
| Connector Type | USB (power only) (micro-USB) | - |
|---|
| OTHERS | JVC HA S31BT | JBL TUNE 520BT |
|---|
| Included Accessories | - | Charging cable |
|---|
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
