V7 HU521-2EP vs. Sennheiser ACCENTUM Wireless

Headphones Comparison, Reviews and Tests

Detailed comparison and review of V7 HU521-2EP and Sennheiser ACCENTUM Wireless. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

V7 HU521-2EP vs. Sennheiser ACCENTUM Wireless Comparison Chart
DESIGN AND DIMENSIONS V7 HU521-2EP Sennheiser ACCENTUM Wireless
Product Type Headset - wired - USB Headphones - Bluetooth - wireless
Height 18.8 cm -
Width 6.8 cm -
Depth 16.5 cm -
Weight 172.5 g 222 g V7 HU521-2EP are lighter than V7 HU521-2EP headphones.
Colour Black Black
Recommended Use Computer -
SOUND QUALITY V7 HU521-2EP Sennheiser ACCENTUM Wireless
Headphones Form Factor On-ear Full size binaural
Headphones Technology - Dynamic
Adjustable Headband Yes Yes
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 5.2
Bluetooth Profiles - Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Generic Attribute Profile (GATT)
Bluetooth Audio Codec - SBC, AAC, aptX HD, mSBC, CVSD
Active Noise Cancelling - Yes Sennheiser ACCENTUM Wireless are equipped with active noice cancellation.
Active Noise Cancelling Technology - Hybrid ANC
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz 10 - 22000 Hz Sennheiser ACCENTUM Wireless offer a larger frequency range than V7 HU521-2EP.
Total Harmonic Distortion (THD) - 0.3%
Sensitivity 110 dB 106 dB V7 HU521-2EP have higher sensitivity than Sennheiser ACCENTUM Wireless.
Impedance 32 Ohm -
Diaphragm 40 mm 37 mm V7 HU521-2EP have a thicker diaphragm than Sennheiser ACCENTUM Wireless.
In-Cord Volume Control Yes -
MICROPHONE V7 HU521-2EP Sennheiser ACCENTUM Wireless
Form Factor - Built-in
Type Boom -
Microphone Operation Mode - Beamforming
Frequency Response - 50 - 8000 Hz
Audio Input Details Omni-directional - 300° -
Sensitivity -44 dB -
REMOTE CONTROL V7 HU521-2EP Sennheiser ACCENTUM Wireless
Controls Mute, volume -
CABLE V7 HU521-2EP Sennheiser ACCENTUM Wireless
Cable Type Headset cable - 1.8 m USB-C charge cable - detachable
Cable Length 1.8 m -
BATTERY AND CHARGING V7 HU521-2EP Sennheiser ACCENTUM Wireless
Battery Type - Headphone battery rechargeable - Lithium Ion
Battery Capacity - 800 mAh
Battery Life - 50 hour(s)
Charging Time - 3 hour(s)
WIRELESS LINK V7 HU521-2EP Sennheiser ACCENTUM Wireless
Modulation Type - GFSK, 8-DPSK, 4-DQPSK
Radio Frequency Range - 2.402 - 2.480GHz
CONNECTIONS V7 HU521-2EP Sennheiser ACCENTUM Wireless
Connector Type USB (4 PIN USB Type A) -
OTHERS V7 HU521-2EP Sennheiser ACCENTUM Wireless
Compliant Standards FCC, RoHS -
Service & Support Limited warranty - 2 years -
Other projects: