In depth comparison and review of JVC HA S31M and Huawei FreeBuds Studio. 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 | Huawei FreeBuds Studio |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 19.4 cm | |
| Width | - | 15.2 cm | |
| Depth | - | 8.15 cm | |
| Weight | 140 g | 260 g | JVC HA S31M are lighter than JVC HA S31M headphones. |
| Colour | - | Black | Gold | |
| Recommended Use | Portable electronics | Portable electronics | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | JVC HA S31M | Huawei FreeBuds Studio |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Bluetooth Audio Codec | - | L2HC | |
| Active Noise Cancelling | - | Yes | Huawei FreeBuds Studio are equipped with active noice cancellation. |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 10 - 26000 Hz | 4 - 48000 Hz | Huawei FreeBuds Studio offer a larger frequency range than JVC HA S31M. |
| Impedance | 32 Ohm | - | |
| Diaphragm | - | 40 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Huawei FreeBuds Studio have the ability to connect to multiple devices simultaneously. |
| Magnet Material | Neodymium | - | |
| Features | - | Tee Audio Tube (TAT) | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | JVC HA S31M | Huawei FreeBuds Studio |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional |
| REMOTE CONTROL | JVC HA S31M | Huawei FreeBuds Studio |
|---|
| Controls | 4-button remote | Volume, answer/end, play/pause, next/previous track, reject call, voice assistant |
|---|
| CABLE | JVC HA S31M | Huawei FreeBuds Studio |
|---|
| Cable Type | Headphones cable - single-sided - L shaped - 1.2 m | USB-C charge cable | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Plated Connector | Gold | - |
| FEATURES | JVC HA S31M | Huawei FreeBuds Studio |
|---|
| Features | - | Touch control, wear detection | |
|---|---|---|---|
| Sensors | - | Touch sensor, IMU sensor, capacitance sensor, microphone sensor | |
| Additional Functions | - | Hear-through mode, awareness mode, voice mode, general mode, cozy mode, ultra mode, gaming mode, pop-up pairing |
| BATTERY AND CHARGING | JVC HA S31M | Huawei FreeBuds Studio |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 410 mAh | |
| Battery Life | - | 24 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling OFF): up to 24 hours Continuous playback (noise cancelling ON): up to 20 hours |
|
| Charging Time | - | 1 hour(s) |
| CONNECTIONS | JVC HA S31M | Huawei FreeBuds Studio |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (power only) (24 pin USB-C) |
|---|
| OTHERS | JVC HA S31M | Huawei FreeBuds Studio |
|---|
| Included Accessories | - | Carrying case, USB-C charging cable | |
|---|---|---|---|
| Compatibility | iPhone | - |
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