Side by side comparison and review of Sennheiser PXC 550 Wireless and Roland RH A7. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Sennheiser PXC 550 Wireless | Roland RH A7 |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | PXC | - | |
| Weight | 227 g | 200 g | Roland RH A7 are lighter than Sennheiser PXC 550 Wireless headphones. |
| Colour | - | Black | |
| Recommended Use | Home audio, portable electronics | Professional audio |
| SOUND QUALITY | Sennheiser PXC 550 Wireless | Roland RH A7 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Open | |
| Foldable | Yes | - | Sennheiser PXC 550 Wireless can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.2 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Device ID Profile (DIP) | - | |
| Active Noise Cancelling | Yes | - | Sennheiser PXC 550 Wireless are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | NoiseGard active noise compensation | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 23000 Hz | 10 - 25000 Hz | Roland RH A7 offer a larger frequency range than Sennheiser PXC 550 Wireless. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 110 dB | 97 dB/mW | Sennheiser PXC 550 Wireless have higher sensitivity than Roland RH A7. |
| Impedance | 490 Ohm | 34 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium magnet |
| MICROPHONE | Sennheiser PXC 550 Wireless | Roland RH A7 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphones Included | 3 | - |
| REMOTE CONTROL | Sennheiser PXC 550 Wireless | Roland RH A7 |
|---|
| Controls | Volume | - |
|---|
| CABLE | Sennheiser PXC 550 Wireless | Roland RH A7 |
|---|
| Cable Type | Headphones cable - detachable USB cable - detachable |
Headphones cable - 3 m | |
|---|---|---|---|
| Cable Length | - | 3 m | |
| Detachable Cable | Yes | - | |
| Plated Connector | - | Gold |
| FEATURES | Sennheiser PXC 550 Wireless | Roland RH A7 |
|---|
| Features | Voice alerts | - |
|---|
| BATTERY AND CHARGING | Sennheiser PXC 550 Wireless | Roland RH A7 |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 30 hour(s) | - | |
| Charging Time | 3 hour(s) | - |
| CONNECTIONS | Sennheiser PXC 550 Wireless | Roland RH A7 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser PXC 550 Wireless | Roland RH A7 |
|---|
| Included Accessories | Carrying case, audio cable, in-flight plug adapter, 3.5 mm to 6.3 mm adapter, USB charge cable | 6.3 mm (1/4") stereo adapter | |
|---|---|---|---|
| Software Included | CapTune | - |
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