Detailed comparison and review of Jabra Elite 45h 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 | Jabra Elite 45h | Poly Blackwire 3320-M |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Blackwire 3300 series | |
| Height | 18.6 cm | 17.8 cm | |
| Width | 15.7 cm | 15.5 cm | |
| Depth | 6.05 cm | 3.2 cm | |
| Weight | 160 g | 130 g | Poly Blackwire 3320-M are lighter than Jabra Elite 45h headphones. |
| Colour | Titanium black | Gold beige | Copper black | Navy | Black | Black | |
| Earpad Material | Leatherette, memory foam | Foam | |
| Protection | Dust-resistant, wind protection, rainproof | - | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Jabra Elite 45h | Poly Blackwire 3320-M |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Jabra Elite 45h can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Serial Port Profile (SPP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3320-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Noise Isolating | Yes | - | Jabra Elite 45h are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 116 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 40 mm | 32 mm | Jabra Elite 45h have a thicker diaphragm than Poly Blackwire 3320-M. |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Jabra Elite 45h have the ability to connect to multiple devices simultaneously. |
| Features | - | Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Jabra Elite 45h | Poly Blackwire 3320-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Sensitivity | - | -38 dB | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Jabra Elite 45h | Poly Blackwire 3320-M |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track | Mute, volume, answer/end |
|---|
| CABLE | Jabra Elite 45h | Poly Blackwire 3320-M |
|---|
| Cable Type | USB-C cable - detachable - 30 cm | - |
|---|
| FEATURES | Jabra Elite 45h | Poly Blackwire 3320-M |
|---|
| Features | Fast charge | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Intelligent Assistant | Siri, Google Assistant, Alexa | - |
| BATTERY AND CHARGING | Jabra Elite 45h | Poly Blackwire 3320-M |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 50 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 50 hours Continuous talk: up to 40 hours Standby (auto power off after 24 hours): up to 1 year |
- | |
| Charging Time | 1.5 hour(s) | - |
| CONNECTIONS | Jabra Elite 45h | Poly Blackwire 3320-M |
|---|
| Connector Type | USB (power only) (USB Type-C) | USB (24 pin USB-C) |
|---|
| OTHERS | Jabra Elite 45h | Poly Blackwire 3320-M |
|---|
| Included Accessories | Carrying bag, USB-C charging cable | - | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS | |
| Compliant Standards | FCC, RoHS, REACH, EAC, RCM, ISED | - | |
| Service & Support | Limited warranty - 1 year | - |
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