In depth comparison and review of Pioneer DJ HDJ-X7 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 | Pioneer DJ HDJ-X7 | Poly Voyager Focus B825 |
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Product Type | Headphones - wired - 3.5 mm jack | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
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Height | - | 7 cm | |
Width | - | 18.3 cm | |
Depth | - | 16 cm | |
Weight | 312 g | 155 g | Poly Voyager Focus B825 are lighter than Pioneer DJ HDJ-X7 headphones. |
Colour | Silver | Black | |
Earpad Material | Leather, polyurethane | - | |
Headband Material | Leather, polyurethane | - | |
Design | DJ | - | |
Recommended Use | Professional audio | Portable electronics, computer | |
Bluetooth Range (Operating Distance) | - | 30 m |
SOUND QUALITY | Pioneer DJ HDJ-X7 | Poly Voyager Focus B825 |
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Headphones Form Factor | Full size | On-ear | |
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Headphones Technology | Dynamic | - | |
Ear Cups Type | Closed | - | |
Adjustable Headband | Yes | - | |
Foldable | Yes | - | Pioneer DJ HDJ-X7 can be folded. |
Connectivity Technology | Wired | Wireless | |
Wireless Technology | - | Bluetooth | |
Bluetooth Version | - | Bluetooth 4.1 | |
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 | 5 - 30000 Hz | 20 - 20000 Hz | Pioneer DJ HDJ-X7 offer a larger frequency range than Poly Voyager Focus B825. |
Max Input Power | 3500 mW | - | |
Impedance | 36 Ohm | - | |
Max Sound Pressure | 102 dB | - | |
Diaphragm | 50 mm | 32 mm | Pioneer DJ HDJ-X7 have a thicker diaphragm than Poly Voyager Focus B825. |
Simultaneously Connectable Devices Qty (Multipoint) | - | 8 | Poly Voyager Focus B825 have the ability to connect to multiple devices simultaneously. |
Features | - | Smart Sensor Technology |
MICROPHONE | Pioneer DJ HDJ-X7 | Poly Voyager Focus B825 |
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Type | - | Boom | |
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Microphone Operation Mode | - | MEMS-directional | |
Frequency Response | - | 100 - 6700 Hz | |
Microphones Included | - | 3 |
REMOTE CONTROL | Pioneer DJ HDJ-X7 | Poly Voyager Focus B825 |
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Controls | - | Volume, answer/end, microphone on/mute, play/pause |
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CABLE | Pioneer DJ HDJ-X7 | Poly Voyager Focus B825 |
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Cable Type | Headphones cable - detachable - coiled - 3 m Headphones cable - detachable - 1.6 m |
Micro-USB charging cable | |
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Detachable Cable | Yes | - |
BATTERY AND CHARGING | Pioneer DJ HDJ-X7 | Poly Voyager Focus B825 |
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Battery Type | - | Headset battery rechargeable | |
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Battery Capacity | - | 325 mAh | |
Battery Life | - | 15 hour(s) | |
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 |
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Charging Time | - | 2 hour(s) |
CONNECTIONS | Pioneer DJ HDJ-X7 | Poly Voyager Focus B825 |
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Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
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OTHERS | Pioneer DJ HDJ-X7 | Poly Voyager Focus B825 |
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Included Accessories | Carrying pouch, 3.5 mm to 6.3 mm adapter | Travel pouch, BT700 Bluetooth USB adapter | |
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Software Certification | - | Certified for Skype for Business | |
Compliant Standards | MIL-STD 810G | - | |
TAA Compliant | - | Yes | |
Service & Support | Limited warranty - 2 years | - |