In depth comparison and review of Sony MDR XB950B1 and Poly Voyager Focus UC B825S-M. 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 | Sony MDR XB950B1 | Poly Voyager Focus UC B825S-M |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 280 g | 155 g | Poly Voyager Focus UC B825S-M are lighter than Sony MDR XB950B1 headphones. |
| Colour | Black | - | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | 45 m | Poly Voyager Focus UC B825S-M have a greater operating distance than Sony MDR XB950B1. |
| SOUND QUALITY | Sony MDR XB950B1 | Poly Voyager Focus UC B825S-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | 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) | Advanced Audio Distribution Profile (A2DP) | |
| Bluetooth Audio Codec | SBC, AAC, aptX | - | |
| Active Noise Cancelling | - | Yes | Poly Voyager Focus UC B825S-M are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Extra Bass | - | |
| Frequency Response | 3 - 28000 Hz | - | |
| Sensitivity | 105 dB/mW | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Sony MDR XB950B1 | Poly Voyager Focus UC B825S-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | Mono | |
| Frequency Response | 50 - 8000 Hz | - |
| REMOTE CONTROL | Sony MDR XB950B1 | Poly Voyager Focus UC B825S-M |
|---|
| Controls | Volume control | Volume |
|---|
| CABLE | Sony MDR XB950B1 | Poly Voyager Focus UC B825S-M |
|---|
| Cable Type | Headphones cable - detachable - L shaped - 1.2 m Micro-USB cable - 50 cm |
Charging cable | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - |
| FEATURES | Sony MDR XB950B1 | Poly Voyager Focus UC B825S-M |
|---|
| Additional Functions | - | DSP |
|---|
| BATTERY AND CHARGING | Sony MDR XB950B1 | Poly Voyager Focus UC B825S-M |
|---|
| Battery Type | Headphone battery rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 18 hour(s) | 15 hour(s) | Sony MDR XB950B1 lasts longer on a single charge than the Poly Voyager Focus UC B825S-M. |
| Standby Time | 200 hours | - | |
| Charging Time | 4 hour(s) | - |
| WIRELESS LINK | Sony MDR XB950B1 | Poly Voyager Focus UC B825S-M |
|---|
| Radio Frequency Range | 2.4 - 2.4835GHz | - |
|---|
| CONNECTIONS | Sony MDR XB950B1 | Poly Voyager Focus UC B825S-M |
|---|
| Connector Type | USB (power only) (5 pin Micro-USB Type B (power only)) Headphones (mini-phone stereo 3.5 mm 4-pole) |
Bluetooth |
|---|
| OTHERS | Sony MDR XB950B1 | Poly Voyager Focus UC B825S-M |
|---|
| Included Accessories | - | Carrying case, Bluetooth USB adapter, charging stand | |
|---|---|---|---|
| Compatibility | iPhone, iPod, Android phone | - | |
| Service & Support | - | Limited warranty - 2 years |
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