Side by side comparison and review of JBL LIVE 300TWS 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 | JBL LIVE 300TWS | Poly SupraPlus NC |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Weight | 65.7 g | - | |
| Colour | Black | - | |
| Protection | Sweat-resistant, IPX5, water-resistant | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JBL LIVE 300TWS | Poly SupraPlus NC |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Sound Output Mode | Stereo | - | |
| Sound Effects | Signature Sound | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 15 mW | - | |
| Sensitivity | 95 dB/mW | - | |
| Impedance | 16 Ohm | - | |
| Max Sound Pressure | 110 dB | - | |
| Diaphragm | 5.8 mm | - | |
| Features | TalkThru technology, Ambient Aware | - |
| MICROPHONE | JBL LIVE 300TWS | Poly SupraPlus NC |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Sensitivity | -24 dBV/Pascal | - |
| FEATURES | JBL LIVE 300TWS | Poly SupraPlus NC |
|---|
| Intelligent Assistant | Google Assistant, Alexa | - |
|---|
| BATTERY AND CHARGING | JBL LIVE 300TWS | Poly SupraPlus NC |
|---|
| Battery Type | 2 x headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 60 mAh | - | |
| Battery Life | 6 hour(s) | - | |
| Battery Life Details | Continuous playback (with included charging case): up to 20 hours Continuous playback: up to 6 hours |
- | |
| Charging Time | 2 hour(s) | - | |
| Included Qty | 2 | - |
| OTHERS | JBL LIVE 300TWS | Poly SupraPlus NC |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), charging case (450 mAh), USB-C charging cable, 4 pairs of ear wings (SS/S/M/L sizes) | Monitor receiver | |
|---|---|---|---|
| TAA Compliant | - | Yes |
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