In depth comparison and review of Jabra Revo Wireless 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 | Jabra Revo Wireless | JVC HA S31M |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - NFC - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 17.88 cm | - | |
| Width | 16.01 cm | - | |
| Depth | 7.3 cm | - | |
| Weight | 240 g | 140 g | JVC HA S31M are lighter than Jabra Revo Wireless headphones. |
| Colour | White | Black, gold | Black | Grey | - | |
| Body Material | Aluminium, polyurethane, silicone, steel, zinc, TPE, PC/ABS | - | |
| Earpad Material | Memory foam | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Jabra Revo Wireless | JVC HA S31M |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Foldable | Yes | - | Jabra Revo Wireless can be folded. |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 3.0 EDR | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Noise Isolating | Yes | - | Jabra Revo Wireless are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 10 - 26000 Hz | JVC HA S31M offer a larger frequency range than Jabra Revo Wireless. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 119 dB | - | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Jabra Revo Wireless have the ability to connect to multiple devices simultaneously. |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Jabra Revo Wireless | JVC HA S31M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 8000 Hz | - | |
| Audio Input Details | Omni-directional - 100 - 8000 Hz | - | |
| Sensitivity | 14 dB | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Jabra Revo Wireless | JVC HA S31M |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track, reject call, redial | 4-button remote |
|---|
| CABLE | Jabra Revo Wireless | JVC HA S31M |
|---|
| Cable Type | Headphones cable - detachable - 1.22 m USB cable - 1.3 m |
Headphones cable - single-sided - L shaped - 1.2 m | |
|---|---|---|---|
| Cable Length | 1.22 m | 1.2 m | |
| Detachable Cable | Yes | - | |
| Plated Connector | - | Gold |
| BATTERY AND CHARGING | Jabra Revo Wireless | JVC HA S31M |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 12 hour(s) | - | |
| Standby Time | 240 hours | - | |
| Charging Time | 2 hour(s) | - |
| WIRELESS LINK | Jabra Revo Wireless | JVC HA S31M |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Jabra Revo Wireless | JVC HA S31M |
|---|
| Connector Type | 2 x headphones (mini-phone stereo 3.5 mm 4-pole) USB (5 pin Micro-USB Type B) |
Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Jabra Revo Wireless | JVC HA S31M |
|---|
| Included Accessories | Protective case | - | |
|---|---|---|---|
| Compatibility | - | iPhone | |
| Compliant Standards | GOST, IC, FCC, RoHS, REACH | - | |
| Service & Support | Limited warranty - 1 year | - |
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