Detailed comparison and review of Poly - Plantronics Backbeat FIT 305 and JBL Endurance Peak II. 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 | Poly - Plantronics Backbeat FIT 305 | JBL Endurance Peak II |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 14 g | 26 g | Poly - Plantronics Backbeat FIT 305 are lighter than Poly - Plantronics Backbeat FIT 305 headphones. |
| Colour | Black | Dark blue | Coral | Lime green | Coral orange | Blue | White | Black | |
| Protection | Sweat-resistant | Waterproof, sweat-resistant, IPX7 | |
| Design | Sports | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 305 | JBL Endurance Peak II |
|---|
| Headphones Form Factor | In-ear | In-ear - over-the-ear mount | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | JBL Endurance Peak II have a more advanced version of Bluetooth than Poly - Plantronics Backbeat FIT 305. |
| 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 | - | Pure Bass | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 106 dB | 95 dB | Poly - Plantronics Backbeat FIT 305 have higher sensitivity than JBL Endurance Peak II. |
| Impedance | 16 Ohm | 16 Ohm | |
| Max Sound Pressure | - | 93 dB | |
| Diaphragm | 6 mm | 10 mm | JBL Endurance Peak II have a thicker diaphragm than Poly - Plantronics Backbeat FIT 305. |
| Features | - | PowerHook |
| MICROPHONE | Poly - Plantronics Backbeat FIT 305 | JBL Endurance Peak II |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 305 | JBL Endurance Peak II |
|---|
| Controls | Answer/end, play/pause, next/previous track | On/off, answer/end, next/previous track, voice assistant |
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| CABLE | Poly - Plantronics Backbeat FIT 305 | JBL Endurance Peak II |
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| Cable Type | Micro-USB charge cable | USB-C charge cable |
|---|
| FEATURES | Poly - Plantronics Backbeat FIT 305 | JBL Endurance Peak II |
|---|
| Features | - | Touch control |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 305 | JBL Endurance Peak II |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 60 mAh | |
| Battery Life | 6 hour(s) | 6 hour(s) | Both headphones last the same amount of time on a single charge. |
| Battery Life Details | - | Continuous playback: up to 6 hours Continuous playback (with included charging case): up to 30 hours |
|
| Standby Time | 240 hours | - | |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| OTHERS | Poly - Plantronics Backbeat FIT 305 | JBL Endurance Peak II |
|---|
| Included Accessories | Carrying pouch, 3 pairs of ear tips (small, medium, large) | 3 pairs of ear tips, charging case (770 mAh) | |
|---|---|---|---|
| Compliant Standards | - | IPX7 |
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