Razer Kraken 7.1 V2 vs. Poly Blackwire 3320

Headphones Comparison, Reviews and Tests

In depth comparison and review of Razer Kraken 7.1 V2 and Poly Blackwire 3320. 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

Razer Kraken 7.1 V2 vs. Poly Blackwire 3320 Comparison Chart
DESIGN AND DIMENSIONS Razer Kraken 7.1 V2 Poly Blackwire 3320
Product Type Headset - wired - USB Headset - wired - USB
Series - 3300 Series
Weight 346 g 130 g Poly Blackwire 3320 are lighter than Razer Kraken 7.1 V2 headphones.
Colour Mercury white | Black -
Body Material Aluminium -
Protection - Hearing protection
Recommended Use Computer -
SOUND QUALITY Razer Kraken 7.1 V2 Poly Blackwire 3320
Headphones Form Factor Full size On-ear
Adjustable Headband - Yes
Foldable Yes - Razer Kraken 7.1 V2 can be folded.
Connectivity Technology Wired Wired
Noise Isolating Yes - Razer Kraken 7.1 V2 are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Sound Effects 7.1 Channel Virtual Surround Sound -
Frequency Response 12 - 28000 Hz 20 - 20000 Hz Razer Kraken 7.1 V2 offer a larger frequency range than Poly Blackwire 3320.
Max Input Power 30 mW -
Sensitivity 123 dB 94 dB Razer Kraken 7.1 V2 have higher sensitivity than Poly Blackwire 3320.
Impedance 32 Ohm 32 Ohm
Diaphragm 50 mm 32 mm Razer Kraken 7.1 V2 have a thicker diaphragm than Poly Blackwire 3320.
Magnet Material Neodymium magnet -
Features Razer Chroma lighting SoundGuard Technology
In-Cord Volume Control Yes Yes
MICROPHONE Razer Kraken 7.1 V2 Poly Blackwire 3320
Type Boom Boom
Microphone Operation Mode Uni-directional -
Noise Cancelling Yes Yes The microphones on both headphones can cancel out ambient noise.
Frequency Response 100 - 10000 Hz 100 - 10000 Hz The frequency response of the microphones in both headphones is the same.
Sensitivity -38 dB -38 dB
Signal-To-Noise Ratio 55 dB -
REMOTE CONTROL Razer Kraken 7.1 V2 Poly Blackwire 3320
Controls Volume, microphone on/mute Mute, volume, answer/end
CABLE Razer Kraken 7.1 V2 Poly Blackwire 3320
Cable Type Headset cable - 2 m Headset cable
Cable Length 2 m -
FEATURES Razer Kraken 7.1 V2 Poly Blackwire 3320
Additional Functions LED lights -
CONNECTIONS Razer Kraken 7.1 V2 Poly Blackwire 3320
Connector Type USB (4 PIN USB Type A) USB (4 PIN USB Type A)
OTHERS Razer Kraken 7.1 V2 Poly Blackwire 3320
Software Certification - Certified for Microsoft Teams
Service & Support - Limited warranty - 2 years
Other projects: