In depth comparison and review of Philips TAH8505BK and Poly Voyager Surround 85. 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 | Poly Voyager Surround 85 |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired | Headset - Bluetooth - wireless - USB-C via Bluetooth adapter | |
|---|---|---|---|
| Series | - | Voyager Surround 80 series | |
| Height | - | 18.1 cm | |
| Width | - | 19.1 cm | |
| Depth | - | 7.7 cm | |
| Weight | 278 g | 275 g | Poly Voyager Surround 85 are lighter than Philips TAH8505BK headphones. |
| Colour | Black | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | 30 m | Poly Voyager Surround 85 have a greater operating distance than Philips TAH8505BK. |
| High-Resolution Audio | Yes | - |
| SOUND QUALITY | Philips TAH8505BK | Poly Voyager Surround 85 |
|---|
| Headphones Form Factor | Full size | Over ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | Philips TAH8505BK can be folded. |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.3 | Poly Voyager Surround 85 have a more advanced version of Bluetooth than Philips TAH8505BK. |
| 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), Audio/Video Distribution Transport Protocol (AVDTP) | |
| Bluetooth Audio Codec | SBC | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adjustable noise cancellation | |
| Noise Isolating | Yes | - | Philips TAH8505BK are equipped with a noise isolating function. |
| Frequency Response | 7 - 40000 Hz | - | |
| Max Input Power | 30 mW | - | |
| Sensitivity | 90 dB | 132 dB | Poly Voyager Surround 85 have higher sensitivity than Philips TAH8505BK. |
| Impedance | 16 Ohm | - | |
| Diaphragm | PET - 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Poly Voyager Surround 85 have the ability to connect to multiple devices simultaneously. |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard DIGITAL Technology, Smart Sensor Technology |
| MICROPHONE | Philips TAH8505BK | Poly Voyager Surround 85 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Frequency Response | - | 20 - 16000 Hz | |
| Sensitivity | - | -37 dB | |
| Microphone Features | Echo-cancelling | - | |
| Microphones Included | - | 10 |
| REMOTE CONTROL | Philips TAH8505BK | Poly Voyager Surround 85 |
|---|
| Controls | Hold, reject call, answer call | Volume, power on/off, answer/end, play/pause |
|---|
| CABLE | Philips TAH8505BK | Poly Voyager Surround 85 |
|---|
| Cable Type | USB charge cable Headphones cable |
USB-C to mini-phone 3.5 mm cable USB-C charge cable - detachable |
|
|---|---|---|---|
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Philips TAH8505BK | Poly Voyager Surround 85 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | 30 hour(s) | 24 hours | Philips TAH8505BK lasts longer on a single charge than the Poly Voyager Surround 85. |
| Battery Life Details | Continuous playback (noise cancelling OFF): up to 30 hours Continuous playback (noise cancelling ON): up to 25 hours |
Continuous playback: up to 24 hours Continuous talk: up to 21 hours |
|
| Standby Time | 200 hours | - | |
| Charging Time | - | 1 hours |
| CONNECTIONS | Philips TAH8505BK | Poly Voyager Surround 85 |
|---|
| Connector Type | USB (power only) (micro-USB) Headphones |
- |
|---|
| OTHERS | Philips TAH8505BK | Poly Voyager Surround 85 |
|---|
| Included Accessories | - | Carrying case, USB charging cable, charging stand, USB-C to USB-A adapter, USB-C to audio cable, BT700 Bluetooth USB-C adapter | |
|---|---|---|---|
| Software Included | - | Poly Lens | |
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Certified for Microsoft Teams, Certified for Microsoft Teams Open Office, UC certified | |
| Supported Host Device OS | - | macOS, Android, iOS, Windows | |
| 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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