Detailed comparison and review of Bose Noise Cancelling Headphones 700 and Poly Blackwire 3220. 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 | Bose Noise Cancelling Headphones 700 | Poly Blackwire 3220 |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | 3200 Series | |
| Height | 20.3 cm | 17.8 cm | |
| Width | 16.5 cm | 15.5 cm | |
| Depth | 5.1 cm | 3.2 cm | |
| Weight | 252 g | 64 g | Poly Blackwire 3220 are lighter than Bose Noise Cancelling Headphones 700 headphones. |
| Dimensions & Weight Details | Headphones: 16.5 cm x 5.1 cm x 20.3 cm / 250 g Charging case: 17.9 cm x 6.2 cm x 21.8 cm / 330 g |
- | |
| Colour | Triple midnight | Soapstone | Black | Luxe silver | Triple black | Black | |
| Earpad Material | Protein-leather | Artificial leather | |
| Headband Material | Stainless steel, plastic | - | |
| Protection | Sweat-resistant, IPX4, water-resistant | - | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Bose Noise Cancelling Headphones 700 | Poly Blackwire 3220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Bose Noise Cancelling Headphones 700 can be folded. |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Audio Codec | SBC, AAC | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Noise Isolating | Yes | - | Bose Noise Cancelling Headphones 700 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sensitivity | - | 90 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 28 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Bose Noise Cancelling Headphones 700 have the ability to connect to multiple devices simultaneously. |
| Features | Voice control, MultiPoint Technology | Echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Bose Noise Cancelling Headphones 700 | Poly Blackwire 3220 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Bose Noise Cancelling Headphones 700 | Poly Blackwire 3220 |
|---|
| Controls | Volume, on/off, next/previous track | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Bose Noise Cancelling Headphones 700 | Poly Blackwire 3220 |
|---|
| Cable Type | Audio cable - 1.07 m USB-C charge cable - 50.8 cm |
USB-A cable | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| FEATURES | Bose Noise Cancelling Headphones 700 | Poly Blackwire 3220 |
|---|
| Features | Touch control | - | |
|---|---|---|---|
| Voice Control | Indirect | - | |
| Intelligent Assistant | Google Assistant, Alexa | - |
| BATTERY AND CHARGING | Bose Noise Cancelling Headphones 700 | Poly Blackwire 3220 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 630 mAh | - | |
| Battery Life | 20 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 20 hours Continuous playback (with included charging case): up to 60 hours |
- | |
| Charging Time | 2.5 hour(s) | - |
| CONNECTIONS | Bose Noise Cancelling Headphones 700 | Poly Blackwire 3220 |
|---|
| Connector Type | USB (power only) (USB Type-C) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Bose Noise Cancelling Headphones 700 | Poly Blackwire 3220 |
|---|
| Bundled with | Headphones 700 Charging Case | - | |
|---|---|---|---|
| Included Accessories | Hard case | - | |
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Compliant Standards | IPX4 | - | |
| Service & Support | Limited warranty - 1 year | - |
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