In depth comparison and review of Poly - Plantronics Backbeat Pro 5100 (Left Earbud) and Belkin SoundForm. 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 Pro 5100 (Left Earbud) | Belkin SoundForm |
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Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Weight | 5.8 g | - | |
Dimensions & Weight Details | Charging case with earphones: 38.6 g | Earphone: 10 g Charging case: 3.65 cm x 7 cm x 3 cm / 43 g |
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Colour | Black | Black | White | |
Protection | Sweat-resistant, water-resistant | Sweat-resistant, IPX5 | |
Recommended Use | Portable electronics | Portable electronics | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Belkin SoundForm |
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Headphones Form Factor | In-ear | In-ear | |
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Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 5.0 | - | |
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 | - | |
Frequency Response | 20 - 20000 Hz | - | |
Total Harmonic Distortion (THD) | <3% | - | |
Sensitivity | 94 dB | - | |
Impedance | 16 Ohm | - | |
Diaphragm | 5.8 mm | - |
MICROPHONE | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Belkin SoundForm |
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Form Factor | Built-in | Built-in |
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REMOTE CONTROL | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Belkin SoundForm |
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Controls | Mute, volume, answer/end, play/pause, skip track, voice assistant | - |
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CABLE | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Belkin SoundForm |
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Cable Type | Micro-USB charge cable - detachable | Micro-USB cable - 15 cm |
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FEATURES | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Belkin SoundForm |
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Features | Voice alerts | Touch control | |
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Additional Functions | DSP | - |
BATTERY AND CHARGING | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Belkin SoundForm |
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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) | 24 hour(s) | Belkin SoundForm lasts longer on a single charge than the Poly - Plantronics Backbeat Pro 5100 (Left Earbud). |
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 24 hours | |
Charging Time | 2 hour(s) | - |
CONNECTIONS | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Belkin SoundForm |
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Connector Type | - | USB (micro-USB) |
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OTHERS | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | Belkin SoundForm |
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Included Accessories | 2 pairs of ear tips (small, large), charging case (440 mAh) | Charging case, 3 pairs of silicone ear tips (small, medium, large) | |
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Compliant Standards | IP54 | - | |
Service & Support | - | Limited warranty - 1 year |