At a Glance
Show differences only
40000 Hz
15 Hz
21000 Hz
5 Hz
530 mAh
45 Hours
Wireless
In Ear Canalphone, In the Ear
Wireless
In Ear Canalphone, In the Ear
10 meter
Auto Pairing
Key Feature Comparison
Detailed Specs
Brand
OnePlus
Sennheiser
Model
Buds 4
CX 400BT
Launch Date
8-Jul-25
-
Price
Rs. 5,999
Rs. 12,990
Price Status
Confirmed
Confirmed
Market Status
Available
Available
Compatible Devices
Mobile Phone, PC, Tablet
Media player, Mobile Phone, Tablet
Box Contents
Earbuds, Charging Case, USB Cable Type C, User Manual, Warranty Card
Earbuds, Charging Case, User Manual
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
Max Frequency Response
40000 Hz
21000 Hz
Min Frequency Response
15 Hz
5 Hz
Driver Type
Dynamic Driver
Dynamic Driver
Impedance
18 Ohms
-
Sensitivity
118 dB/mw
-
Magnet Material
-
Neodymium
Eartip Size
Large, Medium, Small
Large, Medium, Small
Weight
49 gm
-
Dimensions
Eartips :31 x 24.2 x 20.6 mm, Carrying case :65.4 x 52.4 x 25.3 mm
-
Colours
Zen Green, Storm Grey
Black, White
Noise Cancellation
Active Noise Cancellation
-
Replaceable Earbuds
Yes
Yes
Call Control
-
Yes
Connectivity
Bluetooth
Bluetooth
Bluetooth Version
5.4
5
Bluetooth Profile
A2DP, AVRCP,HFP
-
Bluetooth Range
10 meter
-
Bluetooth Features
Auto Pairing
-
Microphone
Yes
Yes
Battery Capacity
530 mAh
-
Playback Time
45 Hours
-
Charging Type
USB Type-C
-
Charging Time
80 Minute
1.5 Hours
Battery Type
Li-ion
-
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