Side by side comparison and review of Sennheiser HD 450BT and Cooler Master CH331. 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 HD 450BT | Cooler Master CH331 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - USB | |
|---|---|---|---|
| Height | - | 21.01 cm | |
| Width | - | 9.63 cm | |
| Depth | - | 17.94 cm | |
| Weight | 238 g | 371.2 g | Sennheiser HD 450BT are lighter than Sennheiser HD 450BT headphones. |
| Colour | Black | White | - | |
| Body Material | - | Plastic, steel | |
| Earpad Material | - | Foam, polyurethane leather | |
| Recommended Use | - | Game console, computer |
| SOUND QUALITY | Sennheiser HD 450BT | Cooler Master CH331 |
|---|
| 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 | Wired | |
| 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 | - | Sennheiser HD 450BT are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 20 - 20000 Hz | Sennheiser HD 450BT offer a larger frequency range than Cooler Master CH331. |
| Max Input Power | - | 30 mW | |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Sensitivity | - | 103 dB | |
| Impedance | - | 16 Ohm | |
| Max Sound Pressure | 108 dB | - | |
| Diaphragm | - | 50 mm |
| MICROPHONE | Sennheiser HD 450BT | Cooler Master CH331 |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Beamforming | Omni-directional | |
| Frequency Response | 80 - 6000 Hz | 100 - 8000 Hz | Cooler Master CH331 offer a larger microphone frequency range than Sennheiser HD 450BT. |
| Audio Input Details | - | Omni-directional - 100 - 8000 Hz | |
| Sensitivity | - | -40 dB | |
| Signal-To-Noise Ratio | - | 58 dB | |
| Microphones Included | 2 | - |
| CABLE | Sennheiser HD 450BT | Cooler Master CH331 |
|---|
| Cable Type | Audio cable - detachable USB-C charge cable - detachable |
- | |
|---|---|---|---|
| Cable Length | - | 2.2 m |
| FEATURES | Sennheiser HD 450BT | Cooler Master CH331 |
|---|
| Additional Functions | - | RGB lighting |
|---|
| BATTERY AND CHARGING | Sennheiser HD 450BT | Cooler Master CH331 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 30 hours | - | |
| Charging Time | 2 hours | - |
| CONNECTIONS | Sennheiser HD 450BT | Cooler Master CH331 |
|---|
| Connector Type | - | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Sennheiser HD 450BT | Cooler Master CH331 |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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