JVC HA S91N vs. Poly Blackwire 3320-M

Headphones Comparison, Reviews and Tests

Side by side comparison and review of JVC HA S91N and Poly Blackwire 3320-M. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.

Headphones Specifications Comparison

JVC HA S91N vs. Poly Blackwire 3320-M Comparison Chart
DESIGN AND DIMENSIONS JVC HA S91N Poly Blackwire 3320-M
Product Type Headphones - Bluetooth - wireless, wired Headset - wired - USB-C
Series - Blackwire 3300 series
Height - 17.8 cm
Width - 15.5 cm
Depth - 3.2 cm
Weight 198 g 130 g Poly Blackwire 3320-M are lighter than JVC HA S91N headphones.
Colour Black Black
Earpad Material - Foam
Recommended Use - Portable electronics, computer
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY JVC HA S91N Poly Blackwire 3320-M
Headphones Form Factor Full size On-ear
Adjustable Headband - Yes
Foldable Yes - JVC HA S91N can be folded.
Connectivity Technology Wireless, wired Wired
Wireless Technology Bluetooth -
Bluetooth Version Bluetooth 5.0 -
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) -
Bluetooth Audio Codec SBC -
Active Noise Cancelling Yes Yes Both headphones are equipped with active noice cancellation.
Active Noise Cancelling Technology - SoundGuard
Sound Output Mode - Stereo
Sound Effects Ambient Sound Mode -
Frequency Response 10 - 22000 Hz 20 - 20000 Hz JVC HA S91N offer a larger frequency range than Poly Blackwire 3320-M.
Sensitivity - 116 dB
Impedance 32 Ohm 32 Ohm
Max Sound Pressure - 118 dB
Diaphragm 40 mm 32 mm JVC HA S91N have a thicker diaphragm than Poly Blackwire 3320-M.
Magnet Material Neodymium -
Features - Dynamic EQ optimised
In-Cord Volume Control - Yes
MICROPHONE JVC HA S91N Poly Blackwire 3320-M
Form Factor Built-in -
Type - Boom
Frequency Response - 100 - 10000 Hz
Sensitivity - -38 dB
REMOTE CONTROL JVC HA S91N Poly Blackwire 3320-M
Controls Volume, power on/off, multiple function button, noise-cancellation on/off Mute, volume, answer/end
CABLE JVC HA S91N Poly Blackwire 3320-M
Cable Type Headphones cable - detachable - 1.2 m
USB-C charge cable
-
Cable Length 1.2 m -
Detachable Cable Yes -
Plated Connector Gold -
FEATURES JVC HA S91N Poly Blackwire 3320-M
Internet of Things (IoT) Compatible Yes -
Voice Control Indirect -
BATTERY AND CHARGING JVC HA S91N Poly Blackwire 3320-M
Battery Type Headphone battery rechargeable - lithium polymer -
Battery Life 42 hour(s) -
Battery Life Details Continuous playback (active noise-cancelling off): up to 42 hours
Continuous playback (active noise-cancelling on): up to 37 hours
-
Charging Time 3 hour(s) -
CONNECTIONS JVC HA S91N Poly Blackwire 3320-M
Connector Type Bluetooth
Headphones (mini-phone stereo 3.5 mm)
USB (24 pin USB-C)
OTHERS JVC HA S91N Poly Blackwire 3320-M
Included Accessories Carrying pouch -
Compatibility - Mac, Windows
Software Certification - Certified for Microsoft Teams
Supported Host Device OS - Windows 10, macOS
Service & Support 2-year warranty -
Other projects: