In depth comparison and review of Sony MDR XB950B1 and ifrogz Impulse 2. 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 XB950B1 | ifrogz Impulse 2 |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 19.5 cm | |
| Width | - | 21.48 cm | |
| Depth | - | 8 cm | |
| Weight | 280 g | 295 g | Sony MDR XB950B1 are lighter than Sony MDR XB950B1 headphones. |
| Colour | Black | Blue | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sony MDR XB950B1 | ifrogz Impulse 2 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | - | Yes | ifrogz Impulse 2 can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | 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) | - | |
| Bluetooth Audio Codec | SBC, AAC, aptX | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Extra Bass | - | |
| Frequency Response | 3 - 28000 Hz | 20 - 20000 Hz | Sony MDR XB950B1 offer a larger frequency range than ifrogz Impulse 2. |
| Sensitivity | 105 dB/mW | 94 dB +/- 3dB | Sony MDR XB950B1 have higher sensitivity than ifrogz Impulse 2. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | - | Neodymium |
| MICROPHONE | Sony MDR XB950B1 | ifrogz Impulse 2 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 50 - 8000 Hz | - |
| REMOTE CONTROL | Sony MDR XB950B1 | ifrogz Impulse 2 |
|---|
| Controls | Volume control | Volume, power on/off, play/pause, next/previous track |
|---|
| CABLE | Sony MDR XB950B1 | ifrogz Impulse 2 |
|---|
| Cable Type | Headphones cable - detachable - L shaped - 1.2 m Micro-USB cable - 50 cm |
Headphones cable - detachable Micro-USB charge cable |
|
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Sony MDR XB950B1 | ifrogz Impulse 2 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 18 hour(s) | 20 hour(s) | ifrogz Impulse 2 lasts longer on a single charge than the Sony MDR XB950B1. |
| Standby Time | 200 hours | - | |
| Charging Time | 4 hour(s) | 2 hour(s) | ifrogz Impulse 2 recharge faster than Sony MDR XB950B1. |
| WIRELESS LINK | Sony MDR XB950B1 | ifrogz Impulse 2 |
|---|
| Radio Frequency Range | 2.4 - 2.4835GHz | - |
|---|
| CONNECTIONS | Sony MDR XB950B1 | ifrogz Impulse 2 |
|---|
| Connector Type | USB (power only) (5 pin Micro-USB Type B (power only)) Headphones (mini-phone stereo 3.5 mm 4-pole) |
Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sony MDR XB950B1 | ifrogz Impulse 2 |
|---|
| Included Accessories | - | Carrying pouch | |
|---|---|---|---|
| Compatibility | iPhone, iPod, Android phone | - | |
| Service & Support | - | Limited warranty - 1 year |
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