Detailed comparison and review of JBL TUNE 215TWS and Poly Savi 8240-M D2. 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 | JBL TUNE 215TWS | Poly Savi 8240-M D2 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Weight | 62.1 g | - | |
| Dimensions & Weight Details | Earbud: 5.4 g Charging case: 51.3 g |
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| Colour | White | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JBL TUNE 215TWS | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| 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 | Pure Bass | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 108 dB/mW | - | |
| Impedance | 14 Ohm | - | |
| Max Sound Pressure | 96 dB | - | |
| Diaphragm | 6 mm | - |
| MICROPHONE | JBL TUNE 215TWS | Poly Savi 8240-M D2 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Sensitivity | -30 dBV/Pascal | - |
| FEATURES | JBL TUNE 215TWS | Poly Savi 8240-M D2 |
|---|
| Intelligent Assistant | Siri, Google Assistant | - |
|---|
| BATTERY AND CHARGING | JBL TUNE 215TWS | Poly Savi 8240-M D2 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 55 mAh | - | |
| Battery Life | 5 hour(s) | - | |
| Battery Life Details | Continuous playback (with included charging case): up to 25 hours Continuous playback: up to 5 hours |
- | |
| Charging Time | 2 hour(s) | - |
| OTHERS | JBL TUNE 215TWS | Poly Savi 8240-M D2 |
|---|
| Included Accessories | USB-C charging cable, charging case (660 mAh) | - |
|---|
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