In depth comparison and review of Poly Blackwire 8225-M and Philips TAH8505BK. 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 | Poly Blackwire 8225-M | Philips TAH8505BK |
|---|
| Product Type | Headset - wired - USB-A | Headphones - Bluetooth - wireless, wired | |
|---|---|---|---|
| Weight | 186 g | 278 g | Poly Blackwire 8225-M are lighter than Poly Blackwire 8225-M headphones. |
| Colour | - | Black | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | Poly Blackwire 8225-M | Philips TAH8505BK |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| Adjustable Headband | Yes | Yes | |
| Foldable | - | Yes | Philips TAH8505BK can be folded. |
| Connectivity Technology | Wired | 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 | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Hybrid ANC | - | |
| Noise Isolating | - | Yes | Philips TAH8505BK are equipped with a noise isolating function. |
| Frequency Response | 20 - 20000 Hz | 7 - 40000 Hz | Philips TAH8505BK offer a larger frequency range than Poly Blackwire 8225-M. |
| Max Input Power | - | 30 mW | |
| Sensitivity | 84 dB | 90 dB | Philips TAH8505BK have higher sensitivity than Poly Blackwire 8225-M. |
| Impedance | 32 Ohm | 16 Ohm | |
| Diaphragm | 32 mm | PET - 40 mm | Philips TAH8505BK have a thicker diaphragm than Poly Blackwire 8225-M. |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard DIGITAL Technology | - |
| MICROPHONE | Poly Blackwire 8225-M | Philips TAH8505BK |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Noise Cancelling | Yes | - | Poly Blackwire 8225-M microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -35 dBV/Pascal | - | |
| Microphone Features | - | Echo-cancelling |
| REMOTE CONTROL | Poly Blackwire 8225-M | Philips TAH8505BK |
|---|
| Controls | Mute, volume, answer/end, Microsoft Teams button | Hold, reject call, answer call |
|---|
| CABLE | Poly Blackwire 8225-M | Philips TAH8505BK |
|---|
| Cable Type | Headset cable - 2.2 m | USB charge cable Headphones cable |
|
|---|---|---|---|
| Cable Length | 2.2 m | - | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | Poly Blackwire 8225-M | Philips TAH8505BK |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | - | 30 hour(s) | |
| 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 |
| CONNECTIONS | Poly Blackwire 8225-M | Philips TAH8505BK |
|---|
| Connector Type | Headset (4 PIN USB Type A) | USB (power only) (micro-USB) Headphones |
|---|
| OTHERS | Poly Blackwire 8225-M | Philips TAH8505BK |
|---|
| 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 |
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