Side by side comparison and review of Philips TAH4205RD and Poly Voyager Focus UC B825-M, XS. 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 | Philips TAH4205RD | Poly Voyager Focus UC B825-M, XS |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Height | 18.5 cm | 21 cm | |
| Width | 16.5 cm | 18.6 cm | |
| Depth | 4 cm | 11.6 cm | |
| Weight | 150 g | 155 g | Philips TAH4205RD are lighter than Philips TAH4205RD headphones. |
| Colour | Red | - | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | 30 m | Poly Voyager Focus UC B825-M, XS have a greater operating distance than Philips TAH4205RD. |
| SOUND QUALITY | Philips TAH4205RD | Poly Voyager Focus UC B825-M, XS |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | Philips TAH4205RD can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 4.1 | Philips TAH4205RD have a more advanced version of Bluetooth than Poly Voyager Focus UC B825-M, XS. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Advanced Audio Distribution Profile (A2DP) | |
| Active Noise Cancelling | - | Yes | Poly Voyager Focus UC B825-M, XS are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | Philips TAH4205RD are equipped with a noise isolating function. |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | PET - 32 mm | - | |
| Magnet Material | NdFeB | - | |
| Features | - | SoundGuard DIGITAL Technology |
| MICROPHONE | Philips TAH4205RD | Poly Voyager Focus UC B825-M, XS |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom |
| REMOTE CONTROL | Philips TAH4205RD | Poly Voyager Focus UC B825-M, XS |
|---|
| Controls | Volume control, reject call | Volume, answer/end, microphone on/mute, play/pause |
|---|
| CABLE | Philips TAH4205RD | Poly Voyager Focus UC B825-M, XS |
|---|
| Cable Type | USB-C cable - detachable | Charging cable |
|---|
| FEATURES | Philips TAH4205RD | Poly Voyager Focus UC B825-M, XS |
|---|
| Additional Functions | - | DSP |
|---|
| BATTERY AND CHARGING | Philips TAH4205RD | Poly Voyager Focus UC B825-M, XS |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 29 hour(s) | 15 hour(s) | Philips TAH4205RD lasts longer on a single charge than the Poly Voyager Focus UC B825-M, XS. |
| Battery Life Details | Standby: up to 166 hours Continuous talk: up to 21 hours Continuous playback: up to 29 hours |
Continuous talk (noise cancelling OFF): up to 12 hours Continuous talk (noise cancelling ON): up to 10 hours Continuous playback (noise cancelling OFF): up to 15 hours Continuous playback (noise cancelling ON): up to 12 hours |
|
| Standby Time | 166 hours | - |
| CONNECTIONS | Philips TAH4205RD | Poly Voyager Focus UC B825-M, XS |
|---|
| Connector Type | USB (power only) Bluetooth |
- |
|---|
| OTHERS | Philips TAH4205RD | Poly Voyager Focus UC B825-M, XS |
|---|
| Included Accessories | - | Carrying case, Bluetooth USB adapter | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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