V7 HA520-2EP vs. OneOdio A30

Headphones Comparison, Reviews and Tests

In depth comparison and review of V7 HA520-2EP and OneOdio A30. 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

V7 HA520-2EP vs. OneOdio A30 Comparison Chart
DESIGN AND DIMENSIONS V7 HA520-2EP OneOdio A30
Product Type Headphones - wired - 3.5 mm jack Headphones - Bluetooth - wireless
Height 18.8 cm -
Width 6.8 cm -
Depth 14.8 cm -
Weight 163.5 g -
Colour Black -
Recommended Use - Portable electronics
SOUND QUALITY V7 HA520-2EP OneOdio A30
Headphones Form Factor On-ear Full size
Adjustable Headband Yes Yes
Foldable - Yes OneOdio A30 can be folded.
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 5.0
Active Noise Cancelling - Yes OneOdio A30 are equipped with active noice cancellation.
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz -
Sensitivity 110 dB -
Impedance 32 Ohm -
Diaphragm 40 mm 40 mm Both headphones are designed with same thick diaphragm.
In-Cord Volume Control Yes -
MICROPHONE V7 HA520-2EP OneOdio A30
Form Factor - Built-in
Noise Cancelling - Yes OneOdio A30 microphone can cancel out ambient noise.
Noise Cancelling Technology - cVc 8.0 (clear Voice capture) by Qualcomm
REMOTE CONTROL V7 HA520-2EP OneOdio A30
Controls - Volume, on/off, next/previous track, ANC on/off
CABLE V7 HA520-2EP OneOdio A30
Cable Type Headphones cable - 1.8 m -
Cable Length 1.8 m -
BATTERY AND CHARGING V7 HA520-2EP OneOdio A30
Battery Type - Headphone battery rechargeable
Battery Capacity - 500 mAh
Battery Life - 50 hour(s)
Battery Life Details - (noise cancelling ON): up to 50 hours
(noise cancelling OFF / Bluetooth): up to 30 hours
(noise cancelling ON / Bluetooth): up to 20 hours
Charging Time - 2.5 hours
CONNECTIONS V7 HA520-2EP OneOdio A30
Connector Type Headphones (mini-phone stereo 3.5 mm) Audio line-in (mini-phone stereo 3.5 mm)
OTHERS V7 HA520-2EP OneOdio A30
Compliant Standards FCC, RoHS -
Service & Support Limited warranty - 2 years -
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