In depth comparison and review of Philips TAH8505BK and Sennheiser HD 250BT. 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 | Philips TAH8505BK | Sennheiser HD 250BT |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 278 g | 125 g | Sennheiser HD 250BT are lighter than Philips TAH8505BK headphones. |
| Colour | Black | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - | |
| High-Resolution Audio | Yes | - |
| SOUND QUALITY | Philips TAH8505BK | Sennheiser HD 250BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | - | Philips TAH8505BK can be folded. |
| Connectivity Technology | Wireless, wired | 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 | SBC, AAC, aptX, apt-X LL | |
| Active Noise Cancelling | Yes | - | Philips TAH8505BK are equipped with active noice cancellation. |
| Noise Isolating | Yes | Yes | Both headphones are equipped with noise isolation. |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 7 - 40000 Hz | 20 - 22000 Hz | Philips TAH8505BK offer a larger frequency range than Sennheiser HD 250BT. |
| Max Input Power | 30 mW | - | |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | 90 dB | 110 dB | Sennheiser HD 250BT have higher sensitivity than Philips TAH8505BK. |
| Impedance | 16 Ohm | - | |
| Diaphragm | PET - 40 mm | 32 mm | Philips TAH8505BK have a thicker diaphragm than Sennheiser HD 250BT. |
| Magnet Material | Neodymium | - | |
| Features | - | Audio prompts |
| MICROPHONE | Philips TAH8505BK | Sennheiser HD 250BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Microphone Features | Echo-cancelling | - |
| REMOTE CONTROL | Philips TAH8505BK | Sennheiser HD 250BT |
|---|
| Controls | Hold, reject call, answer call | Volume, on/off, answer/end, hold, play/pause, next/previous track, reject call |
|---|
| CABLE | Philips TAH8505BK | Sennheiser HD 250BT |
|---|
| Cable Type | USB charge cable Headphones cable |
USB-C charge cable - detachable | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Philips TAH8505BK | Sennheiser HD 250BT |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 190 mAh | |
| Battery Life | 30 hour(s) | 25 hour(s) | Philips TAH8505BK lasts longer on a single charge than the Sennheiser HD 250BT. |
| Battery Life Details | Continuous playback (noise cancelling OFF): up to 30 hours Continuous playback (noise cancelling ON): up to 25 hours |
- | |
| Standby Time | 200 hours | - | |
| Charging Time | - | 3 hour(s) |
| CONNECTIONS | Philips TAH8505BK | Sennheiser HD 250BT |
|---|
| Connector Type | USB (power only) (micro-USB) Headphones |
- |
|---|
| OTHERS | Philips TAH8505BK | Sennheiser HD 250BT |
|---|
| Included Accessories | - | USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | iPhone, Android phone | |
| Compliant Standards | RoHS, EN 50581:2012, EN 62479:2010, EN 55035:2017, EN 62368-1:2014+A11:2017, EN 50663:2017, EN 300 328 V2.2.2, EN 301 489-1 V2.2.3, EN 301 489-17 V3.2.2, EN 55032:2015/A11:2020 | Bluetooth Class 1 |
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