Side by side comparison and review of Bose QuietComfort 35 II and Poly Blackwire 3320. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Bose QuietComfort 35 II | Poly Blackwire 3320 |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - wired - USB | |
|---|---|---|---|
| Series | - | 3300 Series | |
| Height | 18 cm | - | |
| Width | 17 cm | - | |
| Depth | 8.13 cm | - | |
| Weight | 309 g | 130 g | Poly Blackwire 3320 are lighter than Bose QuietComfort 35 II headphones. |
| Colour | Triple midnight | Rose gold | Black | Silver | - | |
| Body Material | Plastic, metal, leather, alcantara | - | |
| Earpad Material | Leather | - | |
| Protection | - | Hearing protection | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 9 m | - |
| SOUND QUALITY | Bose QuietComfort 35 II | Poly Blackwire 3320 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Bose QuietComfort 35 II can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | Yes | - | Bose QuietComfort 35 II are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | Bose QuietComfort 35 II are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 94 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 32 mm | |
| Features | - | SoundGuard Technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Bose QuietComfort 35 II | Poly Blackwire 3320 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Noise Cancelling | - | Yes | Poly Blackwire 3320 microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dB | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Bose QuietComfort 35 II | Poly Blackwire 3320 |
|---|
| Controls | Volume, power on/off, play/pause, next/previous track, skip track, voice assistant | Mute, volume, answer/end |
|---|
| CABLE | Bose QuietComfort 35 II | Poly Blackwire 3320 |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m USB charge cable - detachable - 30 cm |
Headset cable | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| FEATURES | Bose QuietComfort 35 II | Poly Blackwire 3320 |
|---|
| Internet of Things (IoT) Compatible | Yes | - | |
|---|---|---|---|
| Intelligent Assistant | Google Assistant | - |
| BATTERY AND CHARGING | Bose QuietComfort 35 II | Poly Blackwire 3320 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Life | 20 hour(s) | - | |
| Charging Time | 2.25 hour(s) | - |
| CONNECTIONS | Bose QuietComfort 35 II | Poly Blackwire 3320 |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Bose QuietComfort 35 II | Poly Blackwire 3320 |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | Limited warranty - parts and labour - 1 year | Limited warranty - 2 years |
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