Side by side comparison and review of Poly - Plantronics Backbeat Pro 5100 (Left Earbud) and Marshall Minor III. 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 | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Marshall Minor III |
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Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Weight | 5.8 g | 4 g | Marshall Minor III are lighter than Poly - Plantronics Backbeat Pro 5100 (Left Earbud) headphones. |
Dimensions & Weight Details | Charging case with earphones: 38.6 g | Charging case: 40 g | |
Colour | Black | Black | |
Protection | Sweat-resistant, water-resistant | IPX4, water-resistant | |
Recommended Use | Portable electronics | Portable electronics | |
Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
SOUND QUALITY | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Marshall Minor III |
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Headphones Form Factor | In-ear | In-ear | |
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Headphones Technology | - | Dynamic | |
Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Marshall Minor III have a more advanced version of Bluetooth than Poly - Plantronics Backbeat Pro 5100 (Left Earbud). |
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 (Left Earbud) are equipped with active noice cancellation. |
Active Noise Cancelling Technology | WindSmart technology | - | |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Total Harmonic Distortion (THD) | <3% | - | |
Sensitivity | 94 dB | 93 dB | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) have higher sensitivity than Marshall Minor III. |
Impedance | 16 Ohm | 32 Ohm | |
Diaphragm | 5.8 mm | 12 mm | Marshall Minor III have a thicker diaphragm than Poly - Plantronics Backbeat Pro 5100 (Left Earbud). |
MICROPHONE | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Marshall Minor III |
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Form Factor | Built-in | Built-in | |
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Microphones Included | - | 2 |
REMOTE CONTROL | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Marshall Minor III |
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Controls | Mute, volume, answer/end, play/pause, skip track, voice assistant | Answer/end, reject call |
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CABLE | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Marshall Minor III |
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Cable Type | Micro-USB charge cable - detachable | USB-C cable - detachable |
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FEATURES | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Marshall Minor III |
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Features | Voice alerts | - | |
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Additional Functions | DSP | - |
BATTERY AND CHARGING | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Marshall Minor III |
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Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
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Battery Capacity | 60 mAh | - | |
Battery Life | 6.5 hour(s) | 5 hour(s) | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) lasts longer on a single charge than the Marshall Minor III. |
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 |
Continuous playback: up to 5 hours Continuous playback (with included charging case): up to 25 hours |
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Charging Time | 2 hour(s) | 1.5 hour(s) | Marshall Minor III recharge faster than Poly - Plantronics Backbeat Pro 5100 (Left Earbud). |
OTHERS | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Marshall Minor III |
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Included Accessories | 2 pairs of ear tips (small, large), charging case (440 mAh) | Charging case | |
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Compliant Standards | IP54 | IPX4 |