In depth comparison and review of Poly - Plantronics Backbeat Go 3 and ifrogz FreeRein 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 3 | ifrogz FreeRein 2 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 19 g | - | |
| Colour | Cobalt black | Copper gray | White | Black | Purple | Red | |
| Protection | Moisture-resistant, sweat-resistant | Sweat-resistant, water-resistant | |
| Design | - | Sports | |
| Recommended Use | Portable electronics, phone | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat Go 3 | ifrogz FreeRein 2 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 3.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Super Bass Control (SBC) | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 102 dB/mW | - | |
| Diaphragm | - | 8 mm | |
| Magnet Material | - | Neodymium | |
| Features | - | Magnetic ear buds | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly - Plantronics Backbeat Go 3 | ifrogz FreeRein 2 |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Noise Cancelling | Yes | - | Poly - Plantronics Backbeat Go 3 microphone can cancel out ambient noise. |
| REMOTE CONTROL | Poly - Plantronics Backbeat Go 3 | ifrogz FreeRein 2 |
|---|
| Controls | Volume, skip track | Volume |
|---|
| FEATURES | Poly - Plantronics Backbeat Go 3 | ifrogz FreeRein 2 |
|---|
| Additional Functions | DSP | - |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat Go 3 | ifrogz FreeRein 2 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 6.5 hour(s) | 5 hour(s) | Poly - Plantronics Backbeat Go 3 lasts longer on a single charge than the ifrogz FreeRein 2. |
| Standby Time | 336 hours | - | |
| Charging Time | 2.5 hour(s) | - |
| OTHERS | Poly - Plantronics Backbeat Go 3 | ifrogz FreeRein 2 |
|---|
| Included Accessories | Charging case | 3 pairs of ear tips | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod | - | |
| Service & Support | - | Limited warranty - 1 year |
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