In depth comparison and review of Sennheiser HD 450BT and ROCCAT Syn Pro Air. 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 450BT | ROCCAT Syn Pro Air |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - 2.4 GHz - wireless - USB-A | |
|---|---|---|---|
| Height | - | 22.8 cm | |
| Width | - | 20.3 cm | |
| Depth | - | 7.6 cm | |
| Weight | 238 g | 580 g | Sennheiser HD 450BT are lighter than Sennheiser HD 450BT headphones. |
| Colour | Black | White | Black | |
| Earpad Material | - | Memory foam | |
| Headband Material | - | Fabric | |
| Recommended Use | - | Game console, computer |
| SOUND QUALITY | Sennheiser HD 450BT | ROCCAT Syn Pro Air |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | Sennheiser HD 450BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | 2.4 GHz radio frequency | |
| 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 | - | Sennheiser HD 450BT are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 3D Surround Sound | |
| Frequency Response | 18 - 22000 Hz | 20 - 20000 Hz | Sennheiser HD 450BT offer a larger frequency range than ROCCAT Syn Pro Air. |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Max Sound Pressure | 108 dB | - | |
| Diaphragm | - | 50 mm |
| MICROPHONE | Sennheiser HD 450BT | ROCCAT Syn Pro Air |
|---|
| Form Factor | Built-in | Detachable headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Beamforming | Uni-directional | |
| Frequency Response | 80 - 6000 Hz | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 450BT | ROCCAT Syn Pro Air |
|---|
| Controls | - | Power on/off, microphone on/mute, master volume |
|---|
| CABLE | Sennheiser HD 450BT | ROCCAT Syn Pro Air |
|---|
| Cable Type | Audio cable - detachable USB-C charge cable - detachable |
USB-C charge cable USB to USB-C adapter |
|---|
| FEATURES | Sennheiser HD 450BT | ROCCAT Syn Pro Air |
|---|
| Additional Functions | - | AIMO intelligent illumination, Stellar wireless technology |
|---|
| BATTERY AND CHARGING | Sennheiser HD 450BT | ROCCAT Syn Pro Air |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 30 hours | 24 hour(s) | Sennheiser HD 450BT lasts longer on a single charge than the ROCCAT Syn Pro Air. |
| Charging Time | 2 hours | - |
| CONNECTIONS | Sennheiser HD 450BT | ROCCAT Syn Pro Air |
|---|
| Connector Type | - | USB 2.0 (4 PIN USB Type A) |
|---|
| OTHERS | Sennheiser HD 450BT | ROCCAT Syn Pro Air |
|---|
| Included Accessories | Carrying case | USB wireless transmitter | |
|---|---|---|---|
| Compatibility | - | Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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