Detailed comparison and review of Poly - Plantronics Backbeat Pro 5100 (Left Earbud) and OPPO Enco Air 2 Pro. 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 Pro 5100 (Left Earbud) | OPPO Enco Air 2 Pro |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 5.8 g | - | |
| Dimensions & Weight Details | Charging case with earphones: 38.6 g | Earphone: 4.3 g Charging case: 6.684 cm x 2.504 cm x 5.145 cm / 41.8 g Charging case with earphones: 50.4 g |
|
| Colour | Black | White | |
| Protection | Sweat-resistant, water-resistant | Dust-resistant, IP54, 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) | OPPO Enco Air 2 Pro |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | OPPO Enco Air 2 Pro 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) | - | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones 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 | 110.5 dB +/- 3dB | OPPO Enco Air 2 Pro have higher sensitivity than Poly - Plantronics Backbeat Pro 5100 (Left Earbud). |
| Impedance | 16 Ohm | - | |
| Diaphragm | 5.8 mm | Titanium composite - 12.4 mm | OPPO Enco Air 2 Pro have a thicker diaphragm than Poly - Plantronics Backbeat Pro 5100 (Left Earbud). |
| MICROPHONE | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | OPPO Enco Air 2 Pro |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Noise Cancelling | - | Yes | OPPO Enco Air 2 Pro microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Environmental Noise Cancellation (ENC) | |
| Sensitivity | - | -38 dBV/Pascal | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | OPPO Enco Air 2 Pro |
|---|
| Controls | Mute, volume, answer/end, play/pause, skip track, voice assistant | - |
|---|
| CABLE | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | OPPO Enco Air 2 Pro |
|---|
| Cable Type | Micro-USB charge cable - detachable | - |
|---|
| FEATURES | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | OPPO Enco Air 2 Pro |
|---|
| Features | Voice alerts | Touch control, noise reduction | |
|---|---|---|---|
| Additional Functions | DSP | Transparency mode |
| BATTERY AND CHARGING | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | OPPO Enco Air 2 Pro |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | 2 x headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 60 mAh | 43 mAh | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) have a higher battery capacity than OPPO Enco Air 2 Pro. |
| Battery Life | 6.5 hour(s) | - | |
| 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 (noise cancelling OFF): up to 7 hours Continuous playback (noise cancelling OFF / with included charging case): up to 28 hours Continuous playback (noise cancelling ON): up to 5 hours Continuous playback (noise cancelling ON / with included charging case): up to 20 hours |
|
| Charging Time | 2 hour(s) | 90 min | OPPO Enco Air 2 Pro recharge faster than Poly - Plantronics Backbeat Pro 5100 (Left Earbud). |
| Included Qty | - | 2 |
| OTHERS | Poly - Plantronics Backbeat Pro 5100 (Left Earbud) | OPPO Enco Air 2 Pro |
|---|
| Included Accessories | 2 pairs of ear tips (small, large), charging case (440 mAh) | Charging case (440 mAh) | |
|---|---|---|---|
| Compliant Standards | IP54 | IP54 | |
| Service & Support | - | Limited warranty - 1 year |
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