In depth comparison and review of Poly Blackwire 3325 and Montblanc MB 01. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Poly Blackwire 3325 | Montblanc MB 01 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 3300 Series | - | |
| Height | 18.6 cm | - | |
| Width | 21.6 cm | - | |
| Depth | 5.6 cm | - | |
| Weight | 130 g | 280 g | Poly Blackwire 3325 are lighter than Poly Blackwire 3325 headphones. |
| Colour | - | Brown | |
| Body Material | - | Aluminium, silicone, leather | |
| Earpad Material | Leatherette | - | |
| Protection | Hearing protection | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Poly Blackwire 3325 | Montblanc MB 01 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Foldable | - | Yes | Montblanc MB 01 can be folded. |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Audio Codec | - | AAC, aptX | |
| Active Noise Cancelling | - | Yes | Montblanc MB 01 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 70 - 18000 Hz | Poly Blackwire 3325 offer a larger frequency range than Montblanc MB 01. |
| Sensitivity | 94 dB | 104.3 dB | Montblanc MB 01 have higher sensitivity than Poly Blackwire 3325. |
| Impedance | 32 Ohm | 21 Ohm | |
| Diaphragm | 32 mm | - | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 3325 | Montblanc MB 01 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Noise Cancelling | Yes | - | Poly Blackwire 3325 microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -38 dB | - |
| REMOTE CONTROL | Poly Blackwire 3325 | Montblanc MB 01 |
|---|
| Controls | Mute, volume, answer/end | Volume control, play/pause button, ANC on/off |
|---|
| CABLE | Poly Blackwire 3325 | Montblanc MB 01 |
|---|
| Cable Type | Headset cable | Headphones cable - detachable USB charge cable |
|---|
| FEATURES | Poly Blackwire 3325 | Montblanc MB 01 |
|---|
| Intelligent Assistant | - | Google Assistant |
|---|
| BATTERY AND CHARGING | Poly Blackwire 3325 | Montblanc MB 01 |
|---|
| Battery Type | - | Headphone battery rechargeable |
|---|
| CONNECTIONS | Poly Blackwire 3325 | Montblanc MB 01 |
|---|
| Connector Type | USB (4 PIN USB Type A) Headset (mini-phone 3.5mm) |
Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Poly Blackwire 3325 | Montblanc MB 01 |
|---|
| Included Accessories | Carrying pouch | Carrying case, airplane adapter | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - | |
| Service & Support | Limited warranty - 2 years | - |
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