Detailed comparison and review of JBL LIVE 650BTNC and Poly Blackwire 3320-M. 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 LIVE 650BTNC | Poly Blackwire 3320-M |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Blackwire 3300 series | |
| Height | - | 17.8 cm | |
| Width | - | 15.5 cm | |
| Depth | - | 3.2 cm | |
| Weight | 249 g | 130 g | Poly Blackwire 3320-M are lighter than JBL LIVE 650BTNC headphones. |
| Colour | Black | White | Blue | Black | |
| Earpad Material | Polyurethane leather | Foam | |
| Headband Material | Fabric | - | |
| Recommended Use | Portable electronics | Portable electronics, computer |
| SOUND QUALITY | JBL LIVE 650BTNC | Poly Blackwire 3320-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | JBL LIVE 650BTNC can be folded. |
| Connectivity Technology | Wireless | Wired | |
| 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) | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Signature Sound | - | |
| Frequency Response | 16 - 20000 Hz | 20 - 20000 Hz | JBL LIVE 650BTNC offer a larger frequency range than Poly Blackwire 3320-M. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 100 dB | 116 dB | Poly Blackwire 3320-M have higher sensitivity than JBL LIVE 650BTNC. |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 40 mm | 32 mm | JBL LIVE 650BTNC have a thicker diaphragm than Poly Blackwire 3320-M. |
| Features | TalkThru technology | Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | JBL LIVE 650BTNC | Poly Blackwire 3320-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | JBL LIVE 650BTNC | Poly Blackwire 3320-M |
|---|
| Controls | Voice assistant | Mute, volume, answer/end |
|---|
| CABLE | JBL LIVE 650BTNC | Poly Blackwire 3320-M |
|---|
| Cable Type | Charging cable - detachable Headphones cable - detachable - 1.2 m |
- | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - |
| FEATURES | JBL LIVE 650BTNC | Poly Blackwire 3320-M |
|---|
| Intelligent Assistant | Siri, Google Assistant, Alexa | - |
|---|
| BATTERY AND CHARGING | JBL LIVE 650BTNC | Poly Blackwire 3320-M |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 700 mAh | - | |
| Battery Life | 30 hour(s) | - | |
| Battery Life Details | Continuous playback (noise cancelling OFF / Bluetooth): up to 30 hours Continuous playback (noise cancelling ON / Bluetooth): up to 20 hours Continuous playback (noise cancelling ON / cable connection): up to 35 hours |
- | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | JBL LIVE 650BTNC | Poly Blackwire 3320-M |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | USB (24 pin USB-C) |
|---|
| OTHERS | JBL LIVE 650BTNC | Poly Blackwire 3320-M |
|---|
| Included Accessories | Carrying pouch, charging cable | - | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS | |
| Service & Support | Limited warranty - 1 year | - |
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