In depth comparison and review of JBL LIVE 400BT and Poly Savi 8240-M D2. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | JBL LIVE 400BT | Poly Savi 8240-M D2 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Weight | 185.8 g | - | |
| Colour | Red | White | Blue | Black | - | |
| Earpad Material | Polyurethane leather | - | |
| Headband Material | Fabric | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JBL LIVE 400BT | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | On-ear | - | |
|---|---|---|---|
| Foldable | Yes | - | JBL LIVE 400BT can be folded. |
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.2 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), 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 | 106 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | - | |
| Features | TalkThru technology, Ambient Aware | - |
| MICROPHONE | JBL LIVE 400BT | Poly Savi 8240-M D2 |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | JBL LIVE 400BT | Poly Savi 8240-M D2 |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode, voice assistant | - |
|---|
| CABLE | JBL LIVE 400BT | Poly Savi 8240-M D2 |
|---|
| Cable Type | Headphones cable - detachable - with remote control and mic - 1.334 m | - | |
|---|---|---|---|
| Cable Length | 1.334 m | - | |
| Detachable Cable | Yes | - |
| FEATURES | JBL LIVE 400BT | Poly Savi 8240-M D2 |
|---|
| Intelligent Assistant | Siri, Google Now, Google Assistant, Alexa | - |
|---|
| BATTERY AND CHARGING | JBL LIVE 400BT | Poly Savi 8240-M D2 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 700 mAh | - | |
| Battery Life | 24 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 24 hours Continuous talk: up to 24 hours |
- | |
| Charging Time | 2 hour(s) | - |
| OTHERS | JBL LIVE 400BT | Poly Savi 8240-M D2 |
|---|
| Included Accessories | Charging cable | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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