In depth comparison and review of Sennheiser HD 300 PROtect 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 | Sennheiser HD 300 PROtect | Shure AONIC 50 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - 3.5 mm jack, USB-C | |
|---|---|---|---|
| Weight | 297 g | 334 g | Sennheiser HD 300 PROtect are lighter than Sennheiser HD 300 PROtect headphones. |
| Colour | - | Black | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 300 PROtect | Shure AONIC 50 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| 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 | Yes | Both headphones 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 | 6 - 25000 Hz | 20 - 22000 Hz | Sennheiser HD 300 PROtect offer a larger frequency range than Shure AONIC 50. |
| Max Input Power | 500 mW | 100 mW | |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Sensitivity | 108 dB | 97 dB/mW | Sennheiser HD 300 PROtect have higher sensitivity than Shure AONIC 50. |
| Impedance | 64 Ohm | 39 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | - | Neodymium | |
| Features | - | Environment mode |
| MICROPHONE | Sennheiser HD 300 PROtect | Shure AONIC 50 |
|---|
| Form Factor | - | Built-in |
|---|
| REMOTE CONTROL | Sennheiser HD 300 PROtect | Shure AONIC 50 |
|---|
| Controls | - | Volume, power on/off, answer/end, play/pause, next/previous track, reject call, pair mode, voice assistant |
|---|
| CABLE | Sennheiser HD 300 PROtect | Shure AONIC 50 |
|---|
| Cable Type | Headphones cable - 1.55 m | Audio cable - detachable | |
|---|---|---|---|
| Cable Length | 1.55 m | - | |
| Detachable Cable | - | Yes | |
| Plated Connector | - | Nickel |
| FEATURES | Sennheiser HD 300 PROtect | Shure AONIC 50 |
|---|
| Features | EPOS ActiveGard | - | |
|---|---|---|---|
| Additional Functions | - | Amplifier |
| BATTERY AND CHARGING | Sennheiser HD 300 PROtect | Shure AONIC 50 |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 20 hour(s) |
| CONNECTIONS | Sennheiser HD 300 PROtect | Shure AONIC 50 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) USB (24 pin USB-C) |
|---|
| OTHERS | Sennheiser HD 300 PROtect | Shure AONIC 50 |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | Carrying case, USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone | |
| Service & Support | - | Limited warranty - 2 years |
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