Detailed comparison and review of Poly Blackwire 325-M and Bose QuietComfort 35 II. 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 Blackwire 325-M | Bose QuietComfort 35 II |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 18 cm | |
| Width | - | 17 cm | |
| Depth | - | 8.13 cm | |
| Weight | - | 309 g | |
| Colour | - | Triple midnight | Rose gold | Black | Silver | |
| Body Material | - | Plastic, metal, leather, alcantara | |
| Earpad Material | - | Leather | |
| Headband Material | Metal | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 9 m |
| SOUND QUALITY | Poly Blackwire 325-M | Bose QuietComfort 35 II |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Foldable | - | Yes | Bose QuietComfort 35 II can be folded. |
| Connectivity Technology | Wired | Wireless | |
| 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 | - | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 325-M | Bose QuietComfort 35 II |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Poly Blackwire 325-M | Bose QuietComfort 35 II |
|---|
| Controls | Mute, volume, answer/end | Volume, power on/off, play/pause, next/previous track, skip track, voice assistant |
|---|
| CABLE | Poly Blackwire 325-M | Bose QuietComfort 35 II |
|---|
| Cable Type | Headset cable - 2.13 m | Headphones cable - detachable - 1.2 m USB charge cable - detachable - 30 cm |
|
|---|---|---|---|
| Cable Length | 2.13 m | 1.2 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | - | Gold |
| FEATURES | Poly Blackwire 325-M | Bose QuietComfort 35 II |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Intelligent Assistant | - | Google Assistant | |
| Additional Functions | DSP | - |
| BATTERY AND CHARGING | Poly Blackwire 325-M | Bose QuietComfort 35 II |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | - | 20 hour(s) | |
| Charging Time | - | 2.25 hour(s) |
| CONNECTIONS | Poly Blackwire 325-M | Bose QuietComfort 35 II |
|---|
| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
Headphones (mini-phone 3.5 mm 4-pole) |
|---|
| OTHERS | Poly Blackwire 325-M | Bose QuietComfort 35 II |
|---|
| Included Accessories | - | Carrying case | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Android phone | |
| Service & Support | Limited warranty - 2 years | Limited warranty - parts and labour - 1 year |
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