Side by side comparison and review of Sennheiser HD 450BT and Adesso Xtream P500. 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 | Adesso Xtream P500 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 238 g | - | |
| Colour | Black | White | - | |
| Recommended Use | - | Game console, portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 450BT | Adesso Xtream P500 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 EDR | Sennheiser HD 450BT have a more advanced version of Bluetooth than Adesso Xtream P500. |
| 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 P500. |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Sensitivity | - | 105 dB +/- 3dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 108 dB | - | |
| Diaphragm | - | 40 mm | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser HD 450BT | Adesso Xtream P500 |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Beamforming | Omni-directional | |
| Frequency Response | 80 - 6000 Hz | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 450BT | Adesso Xtream P500 |
|---|
| Controls | - | Volume, microphone on/mute |
|---|
| CABLE | Sennheiser HD 450BT | Adesso Xtream P500 |
|---|
| Cable Type | Audio cable - detachable USB-C charge cable - detachable |
USB charge cable Audio cable |
|
|---|---|---|---|
| Cable Length | - | 60 cm |
| FEATURES | Sennheiser HD 450BT | Adesso Xtream P500 |
|---|
| Additional Functions | - | microSD card reader, LED lights |
|---|
| BATTERY AND CHARGING | Sennheiser HD 450BT | Adesso Xtream P500 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 600 mAh | 200 mAh | Sennheiser HD 450BT have a higher battery capacity than Adesso Xtream P500. |
| Battery Life | 30 hours | 5 hour(s) | Sennheiser HD 450BT lasts longer on a single charge than the Adesso Xtream P500. |
| Standby Time | - | 300 hours | |
| Charging Time | 2 hours | - | |
| Included Qty | - | 1 |
| CONNECTIONS | Sennheiser HD 450BT | Adesso Xtream P500 |
|---|
| Connector Type | - | Headset (mini-phone stereo 3.5 mm 4-pole) USB |
|---|
| OTHERS | Sennheiser HD 450BT | Adesso Xtream P500 |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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