Poly Voyager 4320 UC vs Sony WH-CH520

Microphones

One of the standout features of the is its Boom microphone and it's Noise Reduction. This makes it exceptionally good for voice calls and online meetings, where clear communication is crucial. Meanwhile, Sony WH-CH520 has Omnidirectional microphone suitable for various sectors.

Technichal specifications
Poly Voyager 4320 UC
Sony WH-CH520
Type
On-ear
On-ear
Connectivity
Bluetooth 5.2
Bluetooth 5.2
Battery life
24 hours
50 hours
Charge time
1.5 hours
3 hours
Charging method
USB-C
USB-C
Wireless range
Up to 50 m with the BT700 USB adapter
Up to 10 meters
Latency
Low
Low
Batteries
Rechargeable, non-replaceable lithium-ion polymer battery
Lithium Polymer
Driver info
32mm
30mm dynamic drivers
Physical specifications
Poly Voyager 4320 UC
Sony WH-CH520
Weight
162 grams
147 grams
Dimensions
190x210x110 mm
155 x 180 x 60 mm
Materials
Lightweight materials with comfortable, cushioned earpads
Plastic, synthetic leather ear cushions
Color options
Black
Black, White, Blue
Mute button
Yes
No
Touch controls
No
No
Accessories
BT700 USB Bluetooth adapter and a USB-C charging cable
USB-C charging cable
Cable length
N/A
N/A
Water/sweat resistence
N/A
N/A
Microphone
Poly Voyager 4320 UC
Sony WH-CH520
Type
Boom
Built-in
Directionality
Noise-canceling
Omnidirectional
Frequency response
100 Hz - 6.8 kHz
100Hz - 8kHz
Sensitivity
N/A
-38 dBV/Pa
AI features
Noise Reduction
Basic noise cancellation
Speaker
Poly Voyager 4320 UC
Sony WH-CH520
Frequency range
20 Hz - 20 kHz
20 Hz - 20 kHz
Mono/stereo audio
Stereo
Stereo
Transparency mode
No
No
AI features
No
No
Popularity and rating
Poly Voyager 4320 UC
Sony WH-CH520
Brand popularity
High
High
Model popularity
High
High
Comfort rating
Very High
Medium
Sound quality rating
High
Medium
Durability rating
High
Medium
Comfort for long wear
Very High
Medium

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