In depth comparison and review of JVC HA S31M and JBL TUNE 720BT. 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 | JBL TUNE 720BT |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 140 g | 220 g | JVC HA S31M are lighter than JVC HA S31M headphones. |
| Colour | - | Black | Blue | Purple | White | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | JVC HA S31M | JBL TUNE 720BT |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | JBL TUNE 720BT can be folded. |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.3 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | - | Stereo | |
| Sound Effects | - | Pure Bass | |
| Frequency Response | 10 - 26000 Hz | 20 - 20000 Hz | JVC HA S31M offer a larger frequency range than JBL TUNE 720BT. |
| Sensitivity | - | 101 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 95 dB | |
| Diaphragm | - | 40 mm | |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | JVC HA S31M | JBL TUNE 720BT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Sensitivity | - | -40 dB |
| REMOTE CONTROL | JVC HA S31M | JBL TUNE 720BT |
|---|
| Controls | 4-button remote | Volume, power on/off, answer/end, microphone on/mute, play/pause, next/previous track, voice assistant |
|---|
| CABLE | JVC HA S31M | JBL TUNE 720BT |
|---|
| Cable Type | Headphones cable - single-sided - L shaped - 1.2 m | USB-C charge cable Audio cable - detachable - 1.2 m |
|
|---|---|---|---|
| Cable Length | 1.2 m | 1.2 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | Gold | - |
| FEATURES | JVC HA S31M | JBL TUNE 720BT |
|---|
| Features | - | Multipoint Pairing, VoiceAware | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes |
| BATTERY AND CHARGING | JVC HA S31M | JBL TUNE 720BT |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 500 mAh | |
| Battery Life | - | 76 hour(s) | |
| Battery Life Details | - | Continuous playback (with 5 min charge): up to 3 hours Continuous playback (Bluetooth ON): up to 76 hours Continuous talk: up to 45 hours |
|
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | JVC HA S31M | JBL TUNE 720BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | JVC HA S31M | JBL TUNE 720BT |
|---|
| Included Accessories | - | Audio cable, USB-C charging cable | |
|---|---|---|---|
| Compatibility | iPhone | - | |
| Service & Support | - | Limited warranty - 1 year |
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