In depth comparison and review of JVC HA S31M and JLab Audio Go Work. 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 | JLab Audio Go Work |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 140 g | 170 g | JVC HA S31M are lighter than JVC HA S31M headphones. |
| Colour | - | Black | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 9.14 m |
| SOUND QUALITY | JVC HA S31M | JLab Audio Go Work |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 10 - 26000 Hz | 20 - 20000 Hz | JVC HA S31M offer a larger frequency range than JLab Audio Go Work. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | Neodymium | Neodymium | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | JVC HA S31M | JLab Audio Go Work |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | - | Boom |
| REMOTE CONTROL | JVC HA S31M | JLab Audio Go Work |
|---|
| Controls | 4-button remote | Volume, power on/off, answer/end, play/pause |
|---|
| CABLE | JVC HA S31M | JLab Audio Go Work |
|---|
| Cable Type | Headphones cable - single-sided - L shaped - 1.2 m | USB charge cable - detachable Audio cable - detachable |
|
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | JVC HA S31M | JLab Audio Go Work |
|---|
| Battery Type | - | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 500 mAh | |
| Battery Life | - | 45 hour(s) | |
| Standby Time | - | 470 hours | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | JVC HA S31M | JLab Audio Go Work |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB |
|---|
| OTHERS | JVC HA S31M | JLab Audio Go Work |
|---|
| Included Accessories | - | Audio cable, USB charging cable | |
|---|---|---|---|
| Compatibility | iPhone | Mac, Windows | |
| Service & Support | - | Limited warranty - 2 years |
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