In depth comparison and review of Sennheiser HD 450BT and Adesso Xtream P2. 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 | Adesso Xtream P2 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - USB | |
|---|---|---|---|
| Weight | 238 g | 200 g | Adesso Xtream P2 are lighter than Sennheiser HD 450BT headphones. |
| Colour | Black | White | - | |
| Recommended Use | - | Computer |
| SOUND QUALITY | Sennheiser HD 450BT | Adesso Xtream P2 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| 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 Adesso Xtream P2. |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 108 dB | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser HD 450BT | Adesso Xtream P2 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Beamforming | Omni-directional | |
| Frequency Response | 80 - 6000 Hz | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 450BT | Adesso Xtream P2 |
|---|
| Controls | - | Microphone on/off, volume control, play/pause, next/previous track |
|---|
| CABLE | Sennheiser HD 450BT | Adesso Xtream P2 |
|---|
| Cable Type | Audio cable - detachable USB-C charge cable - detachable |
Headset cable - 1.8 m | |
|---|---|---|---|
| Cable Length | - | 1.8 m |
| BATTERY AND CHARGING | Sennheiser HD 450BT | Adesso Xtream P2 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 30 hours | - | |
| Charging Time | 2 hours | - |
| CONNECTIONS | Sennheiser HD 450BT | Adesso Xtream P2 |
|---|
| Connector Type | - | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Sennheiser HD 450BT | Adesso Xtream P2 |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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