In depth comparison and review of Sony MDR ZX330BT and Poly Voyager Focus B825. 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 ZX330BT | Poly Voyager Focus B825 |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Height | - | 7 cm | |
| Width | - | 18.3 cm | |
| Depth | - | 16 cm | |
| Weight | 150 g | 155 g | Sony MDR ZX330BT are lighter than Sony MDR ZX330BT headphones. |
| Colour | - | Black | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | 30 m | Poly Voyager Focus B825 have a greater operating distance than Sony MDR ZX330BT. |
| SOUND QUALITY | Sony MDR ZX330BT | Poly Voyager Focus B825 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | Sony MDR ZX330BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 3.0 | Bluetooth 4.1 | Poly Voyager Focus B825 have a more advanced version of Bluetooth than Sony MDR ZX330BT. |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Low Complexity Subband Coding (SBC) | - | |
| Active Noise Cancelling | - | Yes | Poly Voyager Focus B825 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Diaphragm | 30 mm | 32 mm | Poly Voyager Focus B825 have a thicker diaphragm than Sony MDR ZX330BT. |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 8 | Poly Voyager Focus B825 have the ability to connect to multiple devices simultaneously. |
| Features | - | Smart Sensor Technology |
| MICROPHONE | Sony MDR ZX330BT | Poly Voyager Focus B825 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Stereo | MEMS-directional | |
| Frequency Response | 100 - 4000 Hz | 100 - 6700 Hz | Poly Voyager Focus B825 offer a larger microphone frequency range than Sony MDR ZX330BT. |
| Audio Input Details | Omni-directional - 100 - 4000 Hz | - | |
| Microphones Included | - | 3 |
| REMOTE CONTROL | Sony MDR ZX330BT | Poly Voyager Focus B825 |
|---|
| Controls | - | Volume, answer/end, microphone on/mute, play/pause |
|---|
| CABLE | Sony MDR ZX330BT | Poly Voyager Focus B825 |
|---|
| Cable Type | Micro-USB charge cable - 50 cm | Micro-USB charging cable |
|---|
| BATTERY AND CHARGING | Sony MDR ZX330BT | Poly Voyager Focus B825 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 325 mAh | |
| Battery Life | 30 hours | 15 hour(s) | Sony MDR ZX330BT lasts longer on a single charge than the Poly Voyager Focus B825. |
| Battery Life Details | - | Continuous playback (AAC, active noise-cancelling on): up to 12 hours Continuous talk (active noise-cancelling off): up to 12 hours Continuous talk (active noise-cancelling on): up to 10 hours Continuous playback (active noise-cancelling off): up to 15 hours |
|
| Standby Time | 300 hours | - | |
| Charging Time | 4 hours | 2 hour(s) | Poly Voyager Focus B825 recharge faster than Sony MDR ZX330BT. |
| WIRELESS LINK | Sony MDR ZX330BT | Poly Voyager Focus B825 |
|---|
| Transmission Range | 10 m | - | |
|---|---|---|---|
| Modulation Type | FHSS | - | |
| Radio Frequency Range | 2.4 - 2.4835GHz | - |
| CONNECTIONS | Sony MDR ZX330BT | Poly Voyager Focus B825 |
|---|
| Connector Type | Bluetooth | - |
|---|
| OTHERS | Sony MDR ZX330BT | Poly Voyager Focus B825 |
|---|
| Included Accessories | - | Travel pouch, BT700 Bluetooth USB adapter | |
|---|---|---|---|
| Software Certification | - | Certified for Skype for Business | |
| TAA Compliant | - | Yes |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
