In depth comparison and review of Shure AONIC 50 and Poly Blackwire 3320-M. 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 | Shure AONIC 50 | Poly Blackwire 3320-M |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack, USB-C | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Blackwire 3300 series | |
| Height | - | 17.8 cm | |
| Width | - | 15.5 cm | |
| Depth | - | 3.2 cm | |
| Weight | 334 g | 130 g | Poly Blackwire 3320-M are lighter than Shure AONIC 50 headphones. |
| Colour | Black | Black | |
| Earpad Material | - | Foam | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Shure AONIC 50 | Poly Blackwire 3320-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Audio Codec | SBC, AAC, aptX, aptX HD, LDAC, apt-X LL | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adjustable noise cancellation | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Loudness, Vocal Boost, De-ess, Flat, Low Boost | - | |
| Frequency Response | 20 - 22000 Hz | 20 - 20000 Hz | Shure AONIC 50 offer a larger frequency range than Poly Blackwire 3320-M. |
| Max Input Power | 100 mW | - | |
| Sensitivity | 97 dB/mW | 116 dB | Poly Blackwire 3320-M have higher sensitivity than Shure AONIC 50. |
| Impedance | 39 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 50 mm | 32 mm | Shure AONIC 50 have a thicker diaphragm than Poly Blackwire 3320-M. |
| Magnet Material | Neodymium | - | |
| Features | Environment mode | Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Shure AONIC 50 | Poly Blackwire 3320-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | Shure AONIC 50 | Poly Blackwire 3320-M |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, reject call, pair mode, voice assistant | Mute, volume, answer/end |
|---|
| CABLE | Shure AONIC 50 | Poly Blackwire 3320-M |
|---|
| Cable Type | Audio cable - detachable | - | |
|---|---|---|---|
| Detachable Cable | Yes | - | |
| Plated Connector | Nickel | - |
| FEATURES | Shure AONIC 50 | Poly Blackwire 3320-M |
|---|
| Additional Functions | Amplifier | - |
|---|
| BATTERY AND CHARGING | Shure AONIC 50 | Poly Blackwire 3320-M |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 20 hour(s) | - |
| CONNECTIONS | Shure AONIC 50 | Poly Blackwire 3320-M |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) USB (24 pin USB-C) |
USB (24 pin USB-C) |
|---|
| OTHERS | Shure AONIC 50 | Poly Blackwire 3320-M |
|---|
| Included Accessories | Carrying case, USB-C charging cable | - | |
|---|---|---|---|
| Compatibility | iPhone, iPad, Android phone | Mac, Windows | |
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS | |
| Service & Support | Limited warranty - 2 years | - |
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