Side by side comparison and review of JBL Free II and Poly - Plantronics Backbeat Game. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | JBL Free II | Poly - Plantronics Backbeat Game |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 4.8 g | 14 g | JBL Free II are lighter than JBL Free II headphones. |
| Dimensions & Weight Details | Earphone: 4.8 g Charging case: 52 g |
- | |
| Colour | Black | White | Black | |
| Protection | Splashproof, IPX4 | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JBL Free II | Poly - Plantronics Backbeat Game |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 2.1 | JBL Free II have a more advanced version of Bluetooth than Poly - Plantronics Backbeat Game. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Noise Isolating | - | Yes | Poly - Plantronics Backbeat Game are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | - | 5% | |
| Sensitivity | 100 dB | 104 dB/mW | Poly - Plantronics Backbeat Game have higher sensitivity than JBL Free II. |
| Impedance | 16 Ohm | - | |
| Max Sound Pressure | 95 dB | - | |
| Diaphragm | 5.6 mm | 6 mm | Poly - Plantronics Backbeat Game have a thicker diaphragm than JBL Free II. |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | JBL Free II | Poly - Plantronics Backbeat Game |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Sensitivity | -38 dBV/Pascal | - |
| REMOTE CONTROL | JBL Free II | Poly - Plantronics Backbeat Game |
|---|
| Controls | - | Volume, answer/end |
|---|
| CABLE | JBL Free II | Poly - Plantronics Backbeat Game |
|---|
| Cable Type | USB-C charge cable | USB charge cable |
|---|
| FEATURES | JBL Free II | Poly - Plantronics Backbeat Game |
|---|
| Features | Touch control | - | |
|---|---|---|---|
| Additional Functions | - | DSP |
| BATTERY AND CHARGING | JBL Free II | Poly - Plantronics Backbeat Game |
|---|
| Battery Type | 2 x headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 55 mAh | - | |
| Battery Life | 6 hour(s) | 5 hours | JBL Free II lasts longer on a single charge than the Poly - Plantronics Backbeat Game. |
| Battery Life Details | (with included charging case): up to 24 hours | - | |
| Charging Time | 2 hour(s) | - | |
| Included Qty | 2 | - |
| WIRELESS LINK | JBL Free II | Poly - Plantronics Backbeat Game |
|---|
| Transmission Range | - | 10 m |
|---|
| OTHERS | JBL Free II | Poly - Plantronics Backbeat Game |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), charging case (650 mAh) | - | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone |
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