Detailed comparison and review of Poly Voyager Focus 2-M and JBL LIVE 670NC. 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 | Poly Voyager Focus 2-M | JBL LIVE 670NC |
|---|
| Product Type | Headset - Bluetooth - wireless, wired - USB-A via Bluetooth adapter | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 18.2 cm | - | |
| Width | 15.5 cm | - | |
| Depth | 6.7 cm | - | |
| Weight | 176 g | 219 g | Poly Voyager Focus 2-M are lighter than Poly Voyager Focus 2-M headphones. |
| Colour | Black | Black | |
| Earpad Material | Artificial leather | - | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 50 m | - |
| SOUND QUALITY | Poly Voyager Focus 2-M | JBL LIVE 670NC |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | Yes | - | |
| Foldable | - | Yes | JBL LIVE 670NC can be folded. |
| Connectivity Technology | Wireless, wired | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.3 | JBL LIVE 670NC have a more advanced version of Bluetooth than Poly Voyager Focus 2-M. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | 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 DIGITAL | True Adaptive Noise Canceling | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Signature Sound, JBL Spatial Sound | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 98 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | - | 95 dB | |
| Diaphragm | 32 mm | 40 mm | JBL LIVE 670NC have a thicker diaphragm than Poly Voyager Focus 2-M. |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Poly Voyager Focus 2-M have the ability to connect to multiple devices simultaneously. |
| Features | Dynamic EQ optimised | TalkThru technology, 2 devices connectivity, Ambient Aware, Auto Play, Auto Pause, Speed Charge, Smart Ambient |
| MICROPHONE | Poly Voyager Focus 2-M | JBL LIVE 670NC |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | MEMS-directional | - | |
| Frequency Response | 100 - 6800 Hz | - | |
| Audio Input Details | - | Beamforming | |
| Sensitivity | - | -38 dBV/Pascal | |
| Microphones Included | 4 | 2 | Poly Voyager Focus 2-M have a built-in microphone. |
| REMOTE CONTROL | Poly Voyager Focus 2-M | JBL LIVE 670NC |
|---|
| Controls | Mute, volume, power on/off, answer/end, ANC mode | On/off, answer/end, voice assistant |
|---|
| CABLE | Poly Voyager Focus 2-M | JBL LIVE 670NC |
|---|
| Cable Type | Micro-USB charging cable | USB-C charge cable - detachable Headphones cable - detachable - 2 m |
|
|---|---|---|---|
| Cable Length | 1.5 m | 2 m | |
| Detachable Cable | - | Yes |
| FEATURES | Poly Voyager Focus 2-M | JBL LIVE 670NC |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | - | Google Assistant, Alexa | |
| Sensors | - | Touch sensor | |
| Additional Functions | SoundGuard DIGITAL | - |
| BATTERY AND CHARGING | Poly Voyager Focus 2-M | JBL LIVE 670NC |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 560 mAh | 850 mAh | JBL LIVE 670NC have a higher battery capacity than Poly Voyager Focus 2-M. |
| Battery Life | 40 hours | 65 hour(s) | JBL LIVE 670NC lasts longer on a single charge than the Poly Voyager Focus 2-M. |
| Battery Life Details | Continuous talk (noise cancelling ON): up to 16 hours Continuous talk (noise cancelling OFF): up to 18 hours Continuous hearing (noise cancelling ON): up to 24 hours Continuous hearing (noise cancelling OFF): up to 40 hours |
Continuous playback (active noise-cancelling on) (noise cancelling ON / Bluetooth): up to 50 hours Continuous playback (active noise-cancelling off) (noise cancelling OFF / Bluetooth): up to 65 hours Continuous playback (active noise-cancelling on) (noise cancelling ON / cable connection): up to 40 hours Continuous talk (active noise-cancelling on) (noise cancelling ON): up to 28 hours Continuous talk (active noise-cancelling off) (noise cancelling OFF): up to 33 hours |
|
| Standby Time | 30 days | - | |
| Charging Time | 2 hours | 3 hour(s) | Poly Voyager Focus 2-M recharge faster than Poly Voyager Focus 2-M. |
| CONNECTIONS | Poly Voyager Focus 2-M | JBL LIVE 670NC |
|---|
| Connector Type | USB (USB Type-A) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly Voyager Focus 2-M | JBL LIVE 670NC |
|---|
| Included Accessories | Charging stand, charging cable, travel pouch, BT700 Bluetooth USB adapter | Carrying pouch, audio cable, USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | Android phone, Windows, Android tablet | |
| Compatible Software | Microsoft Teams | - | |
| Software Certification | Certified for Microsoft Teams | - | |
| Supported Host Device OS | Windows 10, macOS, Windows 11 | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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