Veho Z-4 vs. Poly Voyager Focus B825

Headphones Comparison, Reviews and Tests

In depth comparison and review of Veho Z-4 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

Veho Z-4 vs. Poly Voyager Focus B825 Comparison Chart
DESIGN AND DIMENSIONS Veho Z-4 Poly Voyager Focus B825
Product Type Headphones - wired - 3.5 mm jack Headset - Bluetooth - wireless - USB-A via Bluetooth adapter
Height 6.7 cm 7 cm
Width 14.5 cm 18.3 cm
Depth 18.5 cm 16 cm
Weight 150 g 155 g Veho Z-4 are lighter than Veho Z-4 headphones.
Colour - Black
Headband Material Leather -
Recommended Use Portable electronics, computer Portable electronics, computer
Bluetooth Range (Operating Distance) - 30 m
SOUND QUALITY Veho Z-4 Poly Voyager Focus B825
Headphones Form Factor On-ear On-ear
Foldable Yes - Veho Z-4 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 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Sensitivity 106 dB -
Impedance 32 Ohm -
Diaphragm 50 mm 32 mm Veho Z-4 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
In-Cord Volume Control Yes -
MICROPHONE Veho Z-4 Poly Voyager Focus B825
Type - Boom
Microphone Operation Mode - MEMS-directional
Frequency Response - 100 - 6700 Hz
Microphones Included - 3
REMOTE CONTROL Veho Z-4 Poly Voyager Focus B825
Controls - Volume, answer/end, microphone on/mute, play/pause
CABLE Veho Z-4 Poly Voyager Focus B825
Cable Type Headphones cable - 1.2 cm Micro-USB charging cable
Cable Length 1.2 m -
BATTERY AND CHARGING Veho Z-4 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 Veho Z-4 Poly Voyager Focus B825
Connector Type Headphones (mini-phone stereo 3.5 mm) -
OTHERS Veho Z-4 Poly Voyager Focus B825
Included Accessories - Travel pouch, BT700 Bluetooth USB adapter
Compatibility iPhone, iPad, iPod, Android phone, Mac, Windows -
Software Certification - Certified for Skype for Business
TAA Compliant - Yes
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