Boult Audio K40 vs Noise Xtreme vs Boat Immortal 121
Key Feature Comparison
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At a Glance
Show differences only
20000 Hz
400 mAh
Wireless
Wireless
Wireless
10 meter
10 meter
10 meter
Detailed Specs
Brand
Boult Audio
Noise
Boat
Model
K40
Xtreme
Immortal 121
Launch Date
23-Feb-24
28-May-23
12-Dec-22
Price
Rs. 899
Rs. 1,999
Rs. 1,499
Price Status
Confirmed
Confirmed
Confirmed
Market Status
Available
Available
Available
Box Contents
Earbud, Charging Case, USB Cable Type C, User Manual, Warranty Card
1 Neckband, Charging Cable, 2 Extra Eartips, User Manual
1 Pair of Earbuds, Additional Eartips, Charging Cable, User Manual, Warranty Card
Warranty
1 Year
1 Year
1 Year
Compatible Devices
-
Mobile Phone, PC, Tablet
Mobile Phone, PC, Tablet
Type
Wireless
Wireless
Wireless
Design
In Ear Canalphone
In Ear Canalphone
In Ear Canalphone
Fit
In the Ear
Behind the neck
In the Ear
Open or Closed Back
Closed Back
Closed Back
Closed Back
Eartip Size
Large, Medium, Small
Large, Medium, Small
Large, Medium, Small
Weight
36 gm
30 gm
-
Dimensions
Overall :45 x 24 x 62 mm
Overall :30 x 170 x 130 mm
-
Colours
Berry Red, Denim Blue, Electric Black, Ivory White, Khaki Green
Blazing Purple, Thunder Black, Raging Green
Black, White
Noise Cancellation
Yes
-
-
Replaceable Earbuds
Yes
Yes
Yes
Call Control
Answer / End
Answer / End
Answer / End
Music Control
Volume Control
Volume Control
Volume Control
Connectivity
Bluetooth
Bluetooth
Bluetooth
Bluetooth Version
5.3
5.2
5.2
Bluetooth Range
10 meter
10 meter
10 meter
Bluetooth Features
Auto Pairing
Auto Pairing
Auto Pairing
Microphone
Yes
Yes
Yes
Bluetooth Profile
-
A2DP, AVRCP, HFP
-
Playback Time
48 Hours
100 Hours
40 Hours
Charging Type
USB Type-C
-
USB Type-C
Charging Time
100 Minute
90 Minute
2 Hours
Battery Type
Li-ion
Li-ion
-
Standby Time
-
500 Hours
-