Side by side comparison and review of JBL TUNE 120TWS 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 TUNE 120TWS | Poly Savi 8240-M D2 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Weight | 73 g | - | |
| Colour | Pink | Black | Blue | White | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JBL TUNE 120TWS | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.2 | - | |
| 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 | - | |
| Max Input Power | 15 mW | - | |
| Sensitivity | 96 dB/mW | - | |
| Impedance | 14 Ohm | - | |
| Max Sound Pressure | 96 dB | - | |
| Diaphragm | 5.8 mm | - |
| MICROPHONE | JBL TUNE 120TWS | Poly Savi 8240-M D2 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Sensitivity | -38 dBV/Pascal | - |
| REMOTE CONTROL | JBL TUNE 120TWS | Poly Savi 8240-M D2 |
|---|
| Controls | Power on/off, answer/end, play/pause, next/previous track, pair mode | - |
|---|
| FEATURES | JBL TUNE 120TWS | Poly Savi 8240-M D2 |
|---|
| Intelligent Assistant | Siri, Google Assistant | - |
|---|
| BATTERY AND CHARGING | JBL TUNE 120TWS | Poly Savi 8240-M D2 |
|---|
| Battery Type | 2 x headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 85 mAh | - | |
| Battery Life | 4 hour(s) | - | |
| Battery Life Details | Continuous playback (with included charging case): up to 16 hours Continuous playback: up to 4 hours |
- | |
| Charging Time | 2 hour(s) | - | |
| Included Qty | 2 | - |
| OTHERS | JBL TUNE 120TWS | Poly Savi 8240-M D2 |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), charging cable, charging case (850 mAh) | - | |
|---|---|---|---|
| Service & Support | Limited warranty - parts and labour - 1 year | - |
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