Side by side comparison and review of JBL LIVE FREE NC+ TWS and Poly Savi 8240-M D2. 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 FREE NC+ TWS | Poly Savi 8240-M D2 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Weight | 14.6 g | - | |
| Dimensions & Weight Details | Charging case: | - | |
| Colour | Black | Rose | Blue | White | - | |
| Protection | Sweat-resistant, water-resistant, IPX7 | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JBL LIVE FREE NC+ TWS | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | Yes | - | JBL LIVE FREE NC+ TWS are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Sound Effects | Signature Sound | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 96 dB | - | |
| Impedance | 16 Ohm | - | |
| Max Sound Pressure | 94 dB | - | |
| Diaphragm | 6.8 mm | - | |
| Features | TalkThru technology, Ambient Aware | - |
| MICROPHONE | JBL LIVE FREE NC+ TWS | Poly Savi 8240-M D2 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Sensitivity | -26 dBV/Pascal | - |
| REMOTE CONTROL | JBL LIVE FREE NC+ TWS | Poly Savi 8240-M D2 |
|---|
| Controls | Voice assistant | - |
|---|
| FEATURES | JBL LIVE FREE NC+ TWS | Poly Savi 8240-M D2 |
|---|
| Internet of Things (IoT) Compatible | Yes | - | |
|---|---|---|---|
| Intelligent Assistant | Google Assistant, Alexa | - |
| BATTERY AND CHARGING | JBL LIVE FREE NC+ TWS | Poly Savi 8240-M D2 |
|---|
| Battery Type | 2 x headphone battery rechargeable - Lithium Ion - - wireless charging | - | |
|---|---|---|---|
| Battery Capacity | 50 mAh | - | |
| Battery Life | 7 hour(s) | - | |
| Battery Life Details | Continuous playback (with included charging case): up to 21 hours Continuous playback (active noise-cancelling on) (noise cancelling ON / Bluetooth): up to 6 hours Continuous playback (active noise-cancelling off) (noise cancelling OFF / Bluetooth): up to 7 hours |
- | |
| Charging Time | 2 hour(s) | - | |
| Included Qty | 2 | - |
| OTHERS | JBL LIVE FREE NC+ TWS | Poly Savi 8240-M D2 |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), 2 pairs of ear sleeves, USB-C charging cable, charging case (300 mAh) | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
