In depth comparison and review of Audio-Technica SonicPro ATH-MSR7NC and Sennheiser HD 450BT. 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 | Audio-Technica SonicPro ATH-MSR7NC | Sennheiser HD 450BT |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 305 g | 238 g | Sennheiser HD 450BT are lighter than Audio-Technica SonicPro ATH-MSR7NC headphones. |
| Colour | Black | Black | White | |
| Earpad Material | Memory foam | - | |
| Recommended Use | Portable electronics, phone | - |
| SOUND QUALITY | Audio-Technica SonicPro ATH-MSR7NC | Sennheiser HD 450BT |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Foldable | - | Yes | Sennheiser HD 450BT can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, apt-X LL | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 40000 Hz | 18 - 22000 Hz | Audio-Technica SonicPro ATH-MSR7NC offer a larger frequency range than Sennheiser HD 450BT. |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | 104 dB/mW | - | |
| Impedance | 150 Ohm | - | |
| Max Sound Pressure | - | 108 dB | |
| Diaphragm | 45 mm | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Audio-Technica SonicPro ATH-MSR7NC | Sennheiser HD 450BT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Technology | Condenser | - | |
| Microphone Operation Mode | - | Beamforming | |
| Frequency Response | 50 - 4000 Hz | 80 - 6000 Hz | Sennheiser HD 450BT offer a larger microphone frequency range than Audio-Technica SonicPro ATH-MSR7NC. |
| Audio Input Details | Omni-directional - 50 - 4000 Hz | - | |
| Microphones Included | - | 2 |
| CABLE | Audio-Technica SonicPro ATH-MSR7NC | Sennheiser HD 450BT |
|---|
| Cable Type | Audio cable - detachable - L shaped - 1.2 m Headphones cable - detachable - L shaped - 1.2 m Charging cable |
Audio cable - detachable USB-C charge cable - detachable |
|
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Audio-Technica SonicPro ATH-MSR7NC | Sennheiser HD 450BT |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 600 mAh | |
| Battery Life | 30 hour(s) | 30 hours | Both headphones last the same amount of time on a single charge. |
| Charging Time | 4 hour(s) | 2 hours | Sennheiser HD 450BT recharge faster than Audio-Technica SonicPro ATH-MSR7NC. |
| CONNECTIONS | Audio-Technica SonicPro ATH-MSR7NC | Sennheiser HD 450BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Audio-Technica SonicPro ATH-MSR7NC | Sennheiser HD 450BT |
|---|
| Included Accessories | Carrying pouch, airplane adapter | Carrying case | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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