In depth comparison and review of Poly - Plantronics Backbeat GO 605 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 | Poly - Plantronics Backbeat GO 605 | ifrogz Impulse 2 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 19.5 cm | |
| Width | - | 21.48 cm | |
| Depth | - | 8 cm | |
| Weight | 175 g | 295 g | Poly - Plantronics Backbeat GO 605 are lighter than Poly - Plantronics Backbeat GO 605 headphones. |
| Colour | Black | Blue | |
| Earpad Material | Memory foam | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat GO 605 | ifrogz Impulse 2 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| 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 | - | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 50 - 20000 Hz | 20 - 20000 Hz | ifrogz Impulse 2 offer a larger frequency range than Poly - Plantronics Backbeat GO 605. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 92 dB | 94 dB +/- 3dB | ifrogz Impulse 2 have higher sensitivity than Poly - Plantronics Backbeat GO 605. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Poly - Plantronics Backbeat GO 605 have the ability to connect to multiple devices simultaneously. |
| Magnet Material | - | Neodymium |
| MICROPHONE | Poly - Plantronics Backbeat GO 605 | ifrogz Impulse 2 |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Poly - Plantronics Backbeat GO 605 | ifrogz Impulse 2 |
|---|
| Controls | Play/pause, next/previous track | Volume, power on/off, play/pause, next/previous track |
|---|
| CABLE | Poly - Plantronics Backbeat GO 605 | ifrogz Impulse 2 |
|---|
| Cable Type | USB charge cable Audio cable |
Headphones cable - detachable Micro-USB charge cable |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat GO 605 | 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 Poly - Plantronics Backbeat GO 605. |
| Standby Time | 480 hours | - | |
| Charging Time | 90 min | 2 hour(s) | Poly - Plantronics Backbeat GO 605 recharge faster than Poly - Plantronics Backbeat GO 605. |
| CONNECTIONS | Poly - Plantronics Backbeat GO 605 | ifrogz Impulse 2 |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly - Plantronics Backbeat GO 605 | ifrogz Impulse 2 |
|---|
| Included Accessories | Carrying pouch | Carrying pouch | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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