In depth comparison and review of Poly - Plantronics Backbeat FIT 305 and JBL TUNE Buds. 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 FIT 305 | JBL TUNE Buds |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 14 g | 5.4 g | JBL TUNE Buds are lighter than Poly - Plantronics Backbeat FIT 305 headphones. |
| Dimensions & Weight Details | - | Charging case: 42 g | |
| Colour | Black | Dark blue | Coral | Lime green | Black | Blue | Purple | White | |
| Protection | Sweat-resistant | Dust-resistant, water-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 305 | JBL TUNE Buds |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.3 | JBL TUNE Buds 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) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Device Identification Profile (DID) | |
| Active Noise Cancelling | - | Yes | JBL TUNE Buds are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Smart Ambient | |
| 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 | 101 dB | Poly - Plantronics Backbeat FIT 305 have higher sensitivity than JBL TUNE Buds. |
| Impedance | 16 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 93 dB | |
| Diaphragm | 6 mm | 10 mm | JBL TUNE Buds have a thicker diaphragm than Poly - Plantronics Backbeat FIT 305. |
| Features | - | TalkThru technology |
| MICROPHONE | Poly - Plantronics Backbeat FIT 305 | JBL TUNE Buds |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Sensitivity | - | -38 dBV/Pascal | |
| Microphones Included | - | 4 |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 305 | JBL TUNE Buds |
|---|
| Controls | Answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 305 | JBL TUNE Buds |
|---|
| Cable Type | Micro-USB charge cable | USB-C charge cable |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 305 | JBL TUNE Buds |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 70 mAh | |
| Battery Life | 6 hour(s) | - | |
| Battery Life Details | - | Continuous talk (active noise-cancelling on): up to 6 hours Continuous talk (active noise-cancelling off): up to 6.6 hours Continuous playback (ANC ON / Bluetooth): up to 10 hours Continuous playback (ANC OFF / Bluetooth): up to 12 hours Continuous playback (with 15 min charge): up to 4 hours |
|
| Standby Time | 240 hours | - | |
| Charging Time | 2 hour(s) | 2 hours | The charging of both headphones last the same time. |
| OTHERS | Poly - Plantronics Backbeat FIT 305 | JBL TUNE Buds |
|---|
| Included Accessories | Carrying pouch, 3 pairs of ear tips (small, medium, large) | 3 pairs of ear tips, USB-C charging cable, charging case (750 mAh) | |
|---|---|---|---|
| Compliant Standards | - | IP54, GFSK, 8DPSK, Pi/4 DQPSK |
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