In depth comparison and review of ifrogz FreeRein 2 and Poly - Plantronics Backbeat Pro 5100 (Right Earbud). 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 FreeRein 2 | Poly - Plantronics Backbeat Pro 5100 (Right Earbud) |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 5.8 g | |
| Dimensions & Weight Details | - | Charging case with earphones: 38.6 g | |
| Colour | White | Black | Purple | Red | Black | |
| Protection | Sweat-resistant, water-resistant | Sweat-resistant, water-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | ifrogz FreeRein 2 | Poly - Plantronics Backbeat Pro 5100 (Right Earbud) |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | - | Yes | Poly - Plantronics Backbeat Pro 5100 (Right Earbud) are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | WindSmart technology | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | - | 94 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | 8 mm | 5.8 mm | ifrogz FreeRein 2 have a thicker diaphragm than Poly - Plantronics Backbeat Pro 5100 (Right Earbud). |
| Magnet Material | Neodymium | - | |
| Features | Magnetic ear buds | - |
| MICROPHONE | ifrogz FreeRein 2 | Poly - Plantronics Backbeat Pro 5100 (Right Earbud) |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | ifrogz FreeRein 2 | Poly - Plantronics Backbeat Pro 5100 (Right Earbud) |
|---|
| Controls | Volume | Mute, volume, answer/end, play/pause, skip track, voice assistant |
|---|
| CABLE | ifrogz FreeRein 2 | Poly - Plantronics Backbeat Pro 5100 (Right Earbud) |
|---|
| Cable Type | - | Micro-USB charge cable - detachable |
|---|
| FEATURES | ifrogz FreeRein 2 | Poly - Plantronics Backbeat Pro 5100 (Right Earbud) |
|---|
| Features | - | Voice alerts | |
|---|---|---|---|
| Additional Functions | - | DSP |
| BATTERY AND CHARGING | ifrogz FreeRein 2 | Poly - Plantronics Backbeat Pro 5100 (Right Earbud) |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 60 mAh | |
| Battery Life | 5 hour(s) | 6.5 hour(s) | Poly - Plantronics Backbeat Pro 5100 (Right Earbud) lasts longer on a single charge than the ifrogz FreeRein 2. |
| Battery Life Details | - | Continuous playback: up to 6.5 hours Continuous talk: up to 4 hours Continuous playback (with included charging case): up to 19 hours |
|
| Charging Time | - | 2 hour(s) |
| OTHERS | ifrogz FreeRein 2 | Poly - Plantronics Backbeat Pro 5100 (Right Earbud) |
|---|
| Included Accessories | 3 pairs of ear tips | 2 pairs of ear tips (small, large), charging case (440 mAh) | |
|---|---|---|---|
| Compliant Standards | - | IP54 | |
| Service & Support | Limited warranty - 1 year | - |
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