In depth comparison and review of Sennheiser HD 450BT and Philips ActionFit TASH402BK. 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 | Philips ActionFit TASH402BK |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 18 cm | |
| Width | - | 17 cm | |
| Depth | - | 4.5 cm | |
| Weight | 238 g | 170 g | Philips ActionFit TASH402BK are lighter than Sennheiser HD 450BT headphones. |
| Colour | Black | White | Black | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 450BT | Philips ActionFit TASH402BK |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | Semi-open | |
| Foldable | Yes | - | Sennheiser HD 450BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | 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. |
| Noise Isolating | - | Yes | Philips ActionFit TASH402BK are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 18 - 22000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 108 dB | - | |
| Diaphragm | - | PET - 40 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | Sennheiser HD 450BT | Philips ActionFit TASH402BK |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Beamforming | - | |
| Frequency Response | 80 - 6000 Hz | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 450BT | Philips ActionFit TASH402BK |
|---|
| Controls | - | Echo control, answer/end, hold |
|---|
| CABLE | Sennheiser HD 450BT | Philips ActionFit TASH402BK |
|---|
| Cable Type | Audio cable - detachable USB-C charge cable - detachable |
USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | Sennheiser HD 450BT | Philips ActionFit TASH402BK |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 30 hours | 20 hour(s) | Sennheiser HD 450BT lasts longer on a single charge than the Philips ActionFit TASH402BK. |
| Charging Time | 2 hours | - |
| CONNECTIONS | Sennheiser HD 450BT | Philips ActionFit TASH402BK |
|---|
| Connector Type | - | USB (power only) |
|---|
| OTHERS | Sennheiser HD 450BT | Philips ActionFit TASH402BK |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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