Detailed comparison and review of JVC HA S91N and Poly Voyager Focus 2-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 | JVC HA S91N | Poly Voyager Focus 2-M |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired | Headset - Bluetooth - wireless, wired - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Height | - | 18.2 cm | |
| Width | - | 15.5 cm | |
| Depth | - | 6.7 cm | |
| Weight | 198 g | 176 g | Poly Voyager Focus 2-M are lighter than JVC HA S91N headphones. |
| Colour | Black | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | - | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | 50 m | Poly Voyager Focus 2-M have a greater operating distance than JVC HA S91N. |
| SOUND QUALITY | JVC HA S91N | Poly Voyager Focus 2-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | JVC HA S91N can be folded. |
| Connectivity Technology | Wireless, wired | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.1 | Poly Voyager Focus 2-M have a more advanced version of Bluetooth than JVC HA S91N. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Sound Output Mode | - | Stereo | |
| Sound Effects | Ambient Sound Mode | - | |
| Frequency Response | 10 - 22000 Hz | 20 - 20000 Hz | JVC HA S91N offer a larger frequency range than Poly Voyager Focus 2-M. |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | 32 mm | JVC HA S91N 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. |
| Magnet Material | Neodymium | - | |
| Features | - | Dynamic EQ optimised |
| MICROPHONE | JVC HA S91N | Poly Voyager Focus 2-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | MEMS-directional | |
| Frequency Response | - | 100 - 6800 Hz | |
| Microphones Included | - | 4 |
| REMOTE CONTROL | JVC HA S91N | Poly Voyager Focus 2-M |
|---|
| Controls | Volume, power on/off, multiple function button, noise-cancellation on/off | Mute, volume, power on/off, answer/end, ANC mode |
|---|
| CABLE | JVC HA S91N | Poly Voyager Focus 2-M |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m USB-C charge cable |
Micro-USB charging cable | |
|---|---|---|---|
| Cable Length | 1.2 m | 1.5 m | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| FEATURES | JVC HA S91N | Poly Voyager Focus 2-M |
|---|
| Internet of Things (IoT) Compatible | Yes | - | |
|---|---|---|---|
| Voice Control | Indirect | - | |
| Additional Functions | - | SoundGuard DIGITAL |
| BATTERY AND CHARGING | JVC HA S91N | Poly Voyager Focus 2-M |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 560 mAh | |
| Battery Life | 42 hour(s) | 40 hours | JVC HA S91N lasts longer on a single charge than the Poly Voyager Focus 2-M. |
| Battery Life Details | Continuous playback (active noise-cancelling off): up to 42 hours Continuous playback (active noise-cancelling on): up to 37 hours |
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 |
|
| Standby Time | - | 30 days | |
| Charging Time | 3 hour(s) | 2 hours | Poly Voyager Focus 2-M recharge faster than JVC HA S91N. |
| CONNECTIONS | JVC HA S91N | Poly Voyager Focus 2-M |
|---|
| Connector Type | Bluetooth Headphones (mini-phone stereo 3.5 mm) |
USB (USB Type-A) |
|---|
| OTHERS | JVC HA S91N | Poly Voyager Focus 2-M |
|---|
| Included Accessories | Carrying pouch | Charging stand, charging cable, travel pouch, BT700 Bluetooth USB adapter | |
|---|---|---|---|
| Compatible Software | - | Microsoft Teams | |
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Service & Support | 2-year warranty | Limited warranty - 2 years |
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