Yealink UH38 vs Microsoft LifeChat LX 4000

Microphones

One of the standout features of the is its Boom microphone and it's Advanced 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
Yealink UH38
Microsoft LifeChat LX 4000
Type
On-ear (dual) On-ear (mono)
On-ear
Connectivity
Bluetooth 5.0 and USB-A or USB-C for wired
Wired, USB
Battery life
7 hours
N/A
Charge time
1 hours
N/A
Charging method
USB
N/A
Wireless range
Up to 10 meters
N/A
Latency
Optimized for real-time communication
N/A
Batteries
Built-in rechargeable lithium-ion battery
N/A
Driver info
Dynamic
40mm dynamic drivers
Physical specifications
Yealink UH38
Microsoft LifeChat LX 4000
Weight
180 grams (dual) 110 grams (mono)
120 grams
Dimensions
198x211x54 mm
156 x 192x 60 mm
Materials
Leathered
Plastic, synthetic leather ear cushions
Color options
Black
Black
Mute button
Yes
Yes
Touch controls
No
No
Accessories
N/A
N/A
Cable length
headset - 0.8m usb - 1.2m
2.2m
Water/sweat resistence
N/A
N/A
Microphone
Yealink UH38
Microsoft LifeChat LX 4000
Type
Boom
Boom
Directionality
Unidirectional
Unidirectional
Frequency response
100 Hz - 14 kHz
50Hz - 20kHz
Sensitivity
-44.0 dB
-43 dBV/Pa
AI features
Advanced noise reduction
Noise reduction, removes consistently produced, unwanted noises like fans, road noise, and other consistent sounds.
Speaker
Yealink UH38
Microsoft LifeChat LX 4000
Frequency range
20 Hz - 20 kHz
75 Hz - 20 kHz
Mono/stereo audio
Mono/Stereo
Mono
Transparency mode
No
No
AI features
No
No
Popularity and rating
Yealink UH38
Microsoft LifeChat LX 4000
Brand popularity
High
High
Model popularity
Good
Good
Comfort rating
High
Good
Sound quality rating
High
Medium
Durability rating
Medium to High
Good
Comfort for long wear
High
Good

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