In depth comparison and review of ifrogz Impulse 2 and JVC HA S91N. 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 | ifrogz Impulse 2 | JVC HA S91N |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless, wired | |
|---|---|---|---|
| Height | 19.5 cm | - | |
| Width | 21.48 cm | - | |
| Depth | 8 cm | - | |
| Weight | 295 g | 198 g | JVC HA S91N are lighter than ifrogz Impulse 2 headphones. |
| Colour | Blue | Black | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | ifrogz Impulse 2 | JVC HA S91N |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | 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 | |
| Active Noise Cancelling | - | Yes | JVC HA S91N are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Sound Effects | - | Ambient Sound Mode | |
| Frequency Response | 20 - 20000 Hz | 10 - 22000 Hz | JVC HA S91N offer a larger frequency range than ifrogz Impulse 2. |
| Sensitivity | 94 dB +/- 3dB | - | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium | Neodymium |
| MICROPHONE | ifrogz Impulse 2 | JVC HA S91N |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | ifrogz Impulse 2 | JVC HA S91N |
|---|
| Controls | Volume, power on/off, play/pause, next/previous track | Volume, power on/off, multiple function button, noise-cancellation on/off |
|---|
| CABLE | ifrogz Impulse 2 | JVC HA S91N |
|---|
| Cable Type | Headphones cable - detachable Micro-USB charge cable |
Headphones cable - detachable - 1.2 m USB-C charge cable |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | - | Gold |
| FEATURES | ifrogz Impulse 2 | JVC HA S91N |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Voice Control | - | Indirect |
| BATTERY AND CHARGING | ifrogz Impulse 2 | JVC HA S91N |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 20 hour(s) | 42 hour(s) | JVC HA S91N lasts longer on a single charge than the ifrogz Impulse 2. |
| Battery Life Details | - | Continuous playback (active noise-cancelling off): up to 42 hours Continuous playback (active noise-cancelling on): up to 37 hours |
|
| Charging Time | 2 hour(s) | 3 hour(s) | ifrogz Impulse 2 recharge faster than ifrogz Impulse 2. |
| CONNECTIONS | ifrogz Impulse 2 | JVC HA S91N |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Bluetooth Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | ifrogz Impulse 2 | JVC HA S91N |
|---|
| Included Accessories | Carrying pouch | Carrying pouch | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | 2-year warranty |
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