Side by side comparison and review of Sony WI-C400 and Poly - Plantronics Backbeat Pro 5100 (Left Earbud). 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 | Sony WI-C400 | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 35 g | 5.8 g | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) are lighter than Sony WI-C400 headphones. |
| Dimensions & Weight Details | - | Charging case with earphones: 38.6 g | |
| Colour | Black | Black | |
| Protection | - | Sweat-resistant, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sony WI-C400 | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Headphones Form Factor | In-ear - behind-the-neck mount | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| 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 | Stereo | |
| Frequency Response | 8 - 22000 Hz | 20 - 20000 Hz | Sony WI-C400 offer a larger frequency range than Poly - Plantronics Backbeat Pro 5100 (Left Earbud). |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | - | 94 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | 9 mm | 5.8 mm | Sony WI-C400 have a thicker diaphragm than Poly - Plantronics Backbeat Pro 5100 (Left Earbud). |
| Magnet Material | Neodymium | - |
| MICROPHONE | Sony WI-C400 | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Sony WI-C400 | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Controls | Volume, answer/end, play/pause | Mute, volume, answer/end, play/pause, skip track, voice assistant |
|---|
| CABLE | Sony WI-C400 | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Cable Type | USB cable - 50 m | Micro-USB charge cable - detachable |
|---|
| FEATURES | Sony WI-C400 | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Features | Vibrating call alert | Voice alerts | |
|---|---|---|---|
| Additional Functions | - | DSP |
| BATTERY AND CHARGING | Sony WI-C400 | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 60 mAh | |
| Battery Life | 20 hour(s) | 6.5 hour(s) | Sony WI-C400 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 |
|
| Charging Time | 4.5 hour(s) | 2 hour(s) | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) recharge faster than Sony WI-C400. |
| CONNECTIONS | Sony WI-C400 | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Connector Type | USB (5 pin Micro-USB Type B) | - |
|---|
| OTHERS | Sony WI-C400 | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) |
|---|
| Included Accessories | - | 2 pairs of ear tips (small, large), charging case (440 mAh) | |
|---|---|---|---|
| Compliant Standards | - | IP54 |
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