In depth comparison and review of Sony MDR 1000X and JVC HA S31M. 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 | Sony MDR 1000X | JVC HA S31M |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 275 g | 140 g | JVC HA S31M are lighter than Sony MDR 1000X headphones. |
| Colour | Black | Beige | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sony MDR 1000X | JVC HA S31M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | Sony MDR 1000X can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Low Complexity Subband Coding (SBC) | - | |
| Active Noise Cancelling | Yes | - | Sony MDR 1000X are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 4 - 40000 Hz | 10 - 26000 Hz | Sony MDR 1000X offer a larger frequency range than JVC HA S31M. |
| Sensitivity | 103 dB/mW | - | |
| Impedance | 46 Ohm | 32 Ohm | |
| Diaphragm | Liquid crystal polymer - 40 mm | - | |
| Magnet Material | Neodymium | Neodymium | |
| In-Cord Volume Control | - | Yes |
| REMOTE CONTROL | Sony MDR 1000X | JVC HA S31M |
|---|
| Controls | Volume control | 4-button remote |
|---|
| CABLE | Sony MDR 1000X | JVC HA S31M |
|---|
| Cable Type | Headphones cable - detachable - L shaped - 1.5 m | Headphones cable - single-sided - L shaped - 1.2 m | |
|---|---|---|---|
| Cable Length | 1.5 m | 1.2 m | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | Gold |
| BATTERY AND CHARGING | Sony MDR 1000X | JVC HA S31M |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Life | 20 hours | - | |
| Standby Time | 34 hours | - | |
| Charging Time | 4 hours | - |
| WIRELESS LINK | Sony MDR 1000X | JVC HA S31M |
|---|
| Transmission Range | 10 m | - | |
|---|---|---|---|
| Modulation Type | FHSS | - | |
| Radio Frequency Range | 2.4 - 2.4835GHz | - |
| CONNECTIONS | Sony MDR 1000X | JVC HA S31M |
|---|
| Connector Type | Bluetooth USB Headphones (mini-phone stereo 3.5 mm) |
Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sony MDR 1000X | JVC HA S31M |
|---|
| Included Accessories | Carrying case, USB cable, in-flight plug adapter | - | |
|---|---|---|---|
| Compatibility | - | iPhone |
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