In depth comparison and review of Poly Blackwire 3325 and Shure AONIC 50. 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 | Shure AONIC 50 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headphones - Bluetooth - wireless - 3.5 mm jack, USB-C | |
|---|---|---|---|
| Series | 3300 Series | - | |
| Height | 18.6 cm | - | |
| Width | 21.6 cm | - | |
| Depth | 5.6 cm | - | |
| Weight | 130 g | 334 g | Poly Blackwire 3325 are lighter than Poly Blackwire 3325 headphones. |
| Colour | - | Black | |
| Earpad Material | Leatherette | - | |
| Protection | Hearing protection | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Poly Blackwire 3325 | Shure AONIC 50 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, aptX HD, LDAC, apt-X LL | |
| Active Noise Cancelling | - | Yes | Shure AONIC 50 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adjustable noise cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Loudness, Vocal Boost, De-ess, Flat, Low Boost | |
| Frequency Response | 20 - 20000 Hz | 20 - 22000 Hz | Shure AONIC 50 offer a larger frequency range than Poly Blackwire 3325. |
| Max Input Power | - | 100 mW | |
| Sensitivity | 94 dB | 97 dB/mW | Shure AONIC 50 have higher sensitivity than Poly Blackwire 3325. |
| Impedance | 32 Ohm | 39 Ohm | |
| Diaphragm | 32 mm | 50 mm | Shure AONIC 50 have a thicker diaphragm than Poly Blackwire 3325. |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard Technology | Environment mode | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 3325 | Shure AONIC 50 |
|---|
| 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 | Shure AONIC 50 |
|---|
| Controls | Mute, volume, answer/end | Volume, power on/off, answer/end, play/pause, next/previous track, reject call, pair mode, voice assistant |
|---|
| CABLE | Poly Blackwire 3325 | Shure AONIC 50 |
|---|
| Cable Type | Headset cable | Audio cable - detachable | |
|---|---|---|---|
| Detachable Cable | - | Yes | |
| Plated Connector | - | Nickel |
| FEATURES | Poly Blackwire 3325 | Shure AONIC 50 |
|---|
| Additional Functions | - | Amplifier |
|---|
| BATTERY AND CHARGING | Poly Blackwire 3325 | Shure AONIC 50 |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 20 hour(s) |
| CONNECTIONS | Poly Blackwire 3325 | Shure AONIC 50 |
|---|
| Connector Type | USB (4 PIN USB Type A) Headset (mini-phone 3.5mm) |
Headphones (mini-phone stereo 3.5 mm) USB (24 pin USB-C) |
|---|
| OTHERS | Poly Blackwire 3325 | Shure AONIC 50 |
|---|
| Included Accessories | Carrying pouch | Carrying case, USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone | |
| Software Certification | Certified for Microsoft Teams | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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