At a Glance
Show differences only
20000 Hz
20 Hz
400 mAh
40 Hours
50 Hours
Wireless
In Ear Canalphone, In the Ear
Wireless
In Ear Canalphone, In the Ear
15 meter
Auto Pairing
10 meter
Auto Pairing
Key Feature Comparison
Detailed Specs
Brand
EarFun
Soundcore
Model
Air 2
Liberty 4 NC
Launch Date
8-Feb-24
3-Jul-23
Price
Rs. 4,499
Rs. 19,622
Price Status
Expected
Expected
Market Status
Launched Globally
Launched Globally
Compatible Devices
Mobile Phone, PC, Tablet
Mobile Phone, PC, Tablet
Box Contents
Earbuds, Charging Case, USB Cable Type C, Eartips, User Manual, Warranty Card
Earbuds, Charging Case, USB Cable Type C, User Manual, Warranty Card
Warranty
1 Year
-
Type
Wireless
Wireless
Design
In Ear Canalphone
In Ear Canalphone
Fit
In the Ear
In the Ear
Open or Closed Back
Closed Back
Closed Back
Water Resistant
Yes, IPX7 rating
Yes, IPX4 rating
Driver Type
Dynamic Driver
Dynamic Driver
Max Frequency Response
-
20000 Hz
Min Frequency Response
-
20 Hz
Sensitivity
-
96 dB/mw
Foldable Design
Yes
-
Eartip Size
Large, Medium, Small
Large, Medium, Small
Weight
45 grams
54 gm
Dimensions
62.1 x 47.5 x 25 mm
Overall :151 x 151 x 48 mm
Colours
Black, White
Velvet Black, Clear White, Navy Blue, Pastel Pink, Light Blue
Noise Cancellation
Yes
Active Noise Cancellation
Replaceable Earbuds
Yes
Yes
Call Control
Answer / End
-
Music Control
Volume Control
-
Noise Reduction
-
Yes
Connectivity
Bluetooth
Bluetooth
Bluetooth Version
5.3
5.3
Bluetooth Profile
A2DP, AVRCP, HFP, HSP
-
Bluetooth Range
15 meter
10 meter
Bluetooth Features
Auto Pairing
Auto Pairing
Microphone
Yes
Yes
Battery Capacity
400 mAh
-
Playback Time
40 Hours
50 Hours
Charging Type
USB Type-C
USB Type-C
Charging Time
1.5 hours(for earbuds), 2 hours(for charging case via USB-C), 3.5 hours(for charging case via wireless charger)
Fast, 10 minutes
Battery Type
-
Li-Polymer
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