V7 HA520-2EP vs. Razer Opus

Headphones Comparison, Reviews and Tests

In depth comparison and review of V7 HA520-2EP and Razer Opus. 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. Razer Opus Comparison Chart
DESIGN AND DIMENSIONS V7 HA520-2EP Razer Opus
Product Type Headphones - wired - 3.5 mm jack Headphones - Bluetooth - wireless, wired - 3.5 mm jack
Height 18.8 cm -
Width 6.8 cm -
Depth 14.8 cm -
Weight 163.5 g 265 g V7 HA520-2EP are lighter than V7 HA520-2EP headphones.
Colour Black Black
Earpad Material - Memory foam, nylon, protein-leather, plush
Headband Material - Leatherette
Recommended Use - Portable electronics
SOUND QUALITY V7 HA520-2EP Razer Opus
Headphones Form Factor On-ear Full size
Headphones Technology - Dynamic
Ear Cups Type - Closed
Adjustable Headband Yes Yes
Connectivity Technology Wired Wireless, wired
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 4.2
Bluetooth Profiles - Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec - SBC, aptX
Active Noise Cancelling - Yes Razer Opus are equipped with active noice cancellation.
Active Noise Cancelling Technology - Advanced ANC
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Sensitivity 110 dB 105 dB/mW V7 HA520-2EP have higher sensitivity than Razer Opus.
Impedance 32 Ohm 12 Ohm
Diaphragm 40 mm 40 mm Both headphones are designed with same thick diaphragm.
Features - Quick Attention function
In-Cord Volume Control Yes -
MICROPHONE V7 HA520-2EP Razer Opus
Form Factor - Built-in
Microphone Operation Mode - Omni-directional
Frequency Response - 100 - 10000 Hz
Sensitivity - -38 dBV/Pascal
Microphones Included - 2
REMOTE CONTROL V7 HA520-2EP Razer Opus
Controls - Power on/off, volume control, multiple function button, ANC/ambient
CABLE V7 HA520-2EP Razer Opus
Cable Type Headphones cable - 1.8 m USB-C cable - detachable - 30 cm
Audio cable - detachable - L shaped / mini-phone stereo 3.5 mm - 1.5 m
USB-A to USB-C adapter - detachable
Airplane connection adapter - detachable
Cable Length 1.8 m -
Detachable Cable - Yes
BATTERY AND CHARGING V7 HA520-2EP Razer Opus
Battery Type - Headphone battery rechargeable
Battery Life - 25 hour(s)
CONNECTIONS V7 HA520-2EP Razer Opus
Connector Type Headphones (mini-phone stereo 3.5 mm) Audio input (mini-phone stereo 3.5 mm)
USB (24 pin USB-C)
OTHERS V7 HA520-2EP Razer Opus
Included Accessories - Carrying case, USB-C charging cable, 3.5 mm audio cable (1.5 m)
Compliant Standards FCC, RoHS THX Certified
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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