At a Glance
Show differences only
22000 Hz
18 Hz
22000 Hz
20 Hz
25 Hours
190 mAh
Wireless
On Ear, Over the Head
Wireless
On Ear, Over the Head
10 meter
Auto Pairing
10 meter
Auto Pairing
Key Feature Comparison
Detailed Specs
Brand
Sennheiser
Sennheiser
Model
HD 4.40
HD 250BT
Price
Rs. 5,899
Rs. 3,990
Price Status
Confirmed
Confirmed
Market Status
Available
Available
Compatible Devices
Media player, Mobile Phone, Tablet
Media player, Mobile Phone, PC, Tablet
Box Contents
Headphone, Charging Cable, User Manual, Warranty Card
Headphone, USB Cable, User Manual, Warranty Card
Warranty
2 Years
2 Years
Type
Wireless
Wireless
Design
On Ear
On Ear
Fit
Over the Head
Over the Head
Open or Closed Back
Closed Back
Closed Back
Max Frequency Response
22000 Hz
22000 Hz
Min Frequency Response
18 Hz
20 Hz
Magnet Material
Neodymium
-
Driver Type
Dynamic Driver
Dynamic Driver
Impedance
18 Ohms
-
Sensitivity
113 dB/mw
110 dB/mw
Cable Length
32 MM
-
Foldable Design
Yes
-
Colours
Black
Black
Weight
-
125 gm
Call Control
Call Attend/Reject
Answer/End
Music Control
Volume Increase/Decrease, Track Play/Pause, Next/Previous
Play/Pause
Connectivity
Bluetooth
Bluetooth
Bluetooth Version
4
5
Bluetooth Profile
aptX
-
Bluetooth Range
10 meter
10 meter
Bluetooth Features
Auto Pairing
Auto Pairing
Microphone
Yes
Yes
Mic Type
Omni directional
Omni directional
Playback Time
25 Hours
-
Charging Type
USB
USB Type-C
Battery Capacity
-
190 mAh
Standby Time
-
25 Hours
Charging Time
-
3 Hours
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