Pioneer DJ HDJ-X7 vs. Poly Voyager Focus B825

Headphones Comparison, Reviews and Tests

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.

Headphones Specifications Comparison

Pioneer DJ HDJ-X7 vs. Poly Voyager Focus B825 Comparison Chart
DESIGN AND DIMENSIONS Pioneer DJ HDJ-X7 Poly Voyager Focus B825
Product Type Headphones - wired - 3.5 mm jack Headset - Bluetooth - wireless - USB-A via Bluetooth adapter
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
Headphones Form Factor Full size On-ear
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
Type - Boom
Microphone Operation Mode - MEMS-directional
Frequency Response - 100 - 6700 Hz
Microphones Included - 3
REMOTE CONTROL Pioneer DJ HDJ-X7 Poly Voyager Focus B825
Controls - Volume, answer/end, microphone on/mute, play/pause
CABLE Pioneer DJ HDJ-X7 Poly Voyager Focus B825
Cable Type Headphones cable - detachable - coiled - 3 m
Headphones cable - detachable - 1.6 m
Micro-USB charging cable
Detachable Cable Yes -
BATTERY AND CHARGING Pioneer DJ HDJ-X7 Poly Voyager Focus B825
Battery Type - Headset battery rechargeable
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
Charging Time - 2 hour(s)
CONNECTIONS Pioneer DJ HDJ-X7 Poly Voyager Focus B825
Connector Type Headphones (mini-phone stereo 3.5 mm) -
OTHERS Pioneer DJ HDJ-X7 Poly Voyager Focus B825
Included Accessories Carrying pouch, 3.5 mm to 6.3 mm adapter Travel pouch, BT700 Bluetooth USB adapter
Software Certification - Certified for Skype for Business
Compliant Standards MIL-STD 810G -
TAA Compliant - Yes
Service & Support Limited warranty - 2 years -
Other projects: