Get Krisp for free
Sign in
Compare

Poly Voyager 4320 UC vs Microsoft LifeChat LX 4000

Headset Comparison
Headset Comparison
Poly Voyager 4320 UC
4.5
No recording is available with the headset Poly Voyager 4320 UC
Headset Comparison
Headset Comparison
Microsoft LifeChat LX 4000
3
No recording is available with the headset Microsoft LifeChat LX 4000
Poly Voyager 4320 UC
Microsoft LifeChat LX 4000
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, Microsoft LifeChat LX 4000 has Unidirectional microphone suitable for various sectors.

Technichal specifications
Poly Voyager 4320 UC
Microsoft LifeChat LX 4000
Type
On-ear
On-ear
Connectivity
Bluetooth 5.2
Wired, USB
Battery life
24 hours
N/A
Charge time
1.5 hours
N/A
Charging method
USB-C
N/A
Wireless range
Up to 50 m with the BT700 USB adapter
N/A
Latency
Low
N/A
Batteries
Rechargeable, non-replaceable lithium-ion polymer battery
N/A
Driver info
32mm
40mm dynamic drivers
Physical specifications
Poly Voyager 4320 UC
Microsoft LifeChat LX 4000
Weight
162 grams
120 grams
Dimensions
190x210x110 mm
156 x 192x 60 mm
Materials
Lightweight materials with comfortable, cushioned earpads
Plastic, synthetic leather ear cushions
Color options
Black
Black
Mute button
Yes
Yes
Touch controls
No
No
Accessories
BT700 USB Bluetooth adapter and a USB-C charging cable
N/A
Cable length
N/A
2.2m
Water/sweat resistence
N/A
N/A
Microphone
Poly Voyager 4320 UC
Microsoft LifeChat LX 4000
Type
Boom
Boom
Directionality
Noise-canceling
Unidirectional
Frequency response
100 Hz - 6.8 kHz
50Hz - 20kHz
Sensitivity
N/A
-43 dBV/Pa
AI features
Noise Reduction
Noise reduction, removes consistently produced, unwanted noises like fans, road noise, and other consistent sounds.
Speaker
Poly Voyager 4320 UC
Microsoft LifeChat LX 4000
Frequency range
20 Hz - 20 kHz
75 Hz - 20 kHz
Mono/stereo audio
Stereo
Mono
Transparency mode
No
No
AI features
No
No
Popularity and rating
Poly Voyager 4320 UC
Microsoft LifeChat LX 4000
Brand popularity
High
High
Model popularity
High
Good
Comfort rating
Very High
Good
Sound quality rating
High
Medium
Durability rating
High
Good
Comfort for long wear
Very High
Good

Learn more about how your call center can
benefit from Krisp

Submit
form success icon Something Went Wrong!
form success icon Thanks for submitting the form! Our team will be in touch shortly.
By contacting our team, you agree to the Terms of Use and Privacy Policy.
This form is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Close modal
👋🏻 Let’s get started!
Let's see which Krisp Plan is best for your Business
By contacting our account team, you agree to the Terms of Use and Privacy Policy.
This form is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Next
Target industry

Which of the following scenarios best describes how you plan to use Krisp?

Next
number of employees

What's the total number of employees in your company?

Next
number of employees

How many seats are you evaluating for purchase?

Submit
number of employees

Thank you, !
Your contact request has been successfully sent.

💡 Our Sales team will get in touch shortly
Got it!
💡 Looks like your team can benefit most from Krisp’s Pro plan!
Gift Icon

Get started on our Pro plan with a
FREE TRIAL

Start Pro trial
Gift Icon

Something went wrong

An error has occurred while processing
your request. Please try again later.

Try Again