Side by side comparison and review of Soundcore Life Note 3i and Poly SupraPlus NC. 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 | Soundcore Life Note 3i | Poly SupraPlus NC |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Dimensions & Weight Details | Charging case: 2.9 cm x 6.26 cm x 4.9 cm / 40.9 g Earbud: 1.9 cm x 1.5 cm x 3.1 cm / 4.9 g Charging case with earphones: 50.8 g |
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| Colour | Black | - | |
| Protection | Splashproof, sweat-resistant, rainproof, IPX5 | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Soundcore Life Note 3i | Poly SupraPlus NC |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.2 | - | |
| 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 | - | Soundcore Life Note 3i are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Hybrid ANC | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 10 mm | - |
| MICROPHONE | Soundcore Life Note 3i | Poly SupraPlus NC |
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| Form Factor | Built-in | - | |
|---|---|---|---|
| Noise Cancelling | Yes | - | Soundcore Life Note 3i microphone can cancel out ambient noise. |
| Microphones Included | 4 | - |
| CABLE | Soundcore Life Note 3i | Poly SupraPlus NC |
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| Cable Type | USB-C charge cable - detachable | - |
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| FEATURES | Soundcore Life Note 3i | Poly SupraPlus NC |
|---|
| Features | Transparent Hearing mode | - |
|---|
| BATTERY AND CHARGING | Soundcore Life Note 3i | Poly SupraPlus NC |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 9 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 36 hours Continuous playback (noise cancelling ON): up to 6 hours Continuous playback (noise cancelling ON / with included charging case): up to 20 hours |
- | |
| Charging Time | 1.5 hour(s) | - |
| OTHERS | Soundcore Life Note 3i | Poly SupraPlus NC |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), charging case, USB-C charging cable | Monitor receiver | |
|---|---|---|---|
| Compliant Standards | IPX5 | - | |
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 18 months | - |
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