Detailed comparison and review of JBL Free X and Poly - Plantronics Backbeat Pro 5100 (Left Earbud). With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | JBL Free X | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 99 g | 5.8 g | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) are lighter than JBL Free X headphones. |
| Dimensions & Weight Details | - | Charging case with earphones: 38.6 g | |
| Colour | Black | Black | |
| Protection | - | Sweat-resistant, water-resistant | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JBL Free X | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) have a more advanced version of Bluetooth than JBL Free X. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | - | Yes | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | WindSmart technology | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 10 - 22000 Hz | 20 - 20000 Hz | JBL Free X offer a larger frequency range than Poly - Plantronics Backbeat Pro 5100 (Left Earbud). |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | - | 94 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | 5.6 mm | 5.8 mm | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) have a thicker diaphragm than JBL Free X. |
| MICROPHONE | JBL Free X | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
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| Form Factor | Built-in | Built-in |
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| REMOTE CONTROL | JBL Free X | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
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| Controls | - | Mute, volume, answer/end, play/pause, skip track, voice assistant |
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| CABLE | JBL Free X | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Cable Type | Micro-USB charge cable | Micro-USB charge cable - detachable |
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| FEATURES | JBL Free X | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Features | True wireless | Voice alerts | |
|---|---|---|---|
| Additional Functions | - | DSP |
| BATTERY AND CHARGING | JBL Free X | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 60 mAh | |
| Battery Life | 4 hour(s) | 6.5 hour(s) | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) lasts longer on a single charge than the JBL Free X. |
| 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) | 2 hour(s) | The charging of both headphones last the same time. |
| WIRELESS LINK | JBL Free X | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Modulation Type | GFSK, 8-DPSK, DQPSK | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| OTHERS | JBL Free X | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), charging case, 2 pairs of ear sleeves (medium, large) | 2 pairs of ear tips (small, large), charging case (440 mAh) | |
|---|---|---|---|
| Compliant Standards | - | IP54 | |
| Service & Support | Limited warranty - 1 year | - |
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