OnePlus Nord Buds 2R vs Xiaomi Redmi Buds 4 Active vs Boat Immortal 121
Key Feature Comparison
At a Glance
Show differences only
20000 Hz
20 Hz
20000 Hz
20 Hz
480 mAh
20 Hours
440 mAh
30 Hours
400 mAh
40 Hours
Wireless
In Ear Canalphone, In the Ear
Wireless
In Ear Canalphone, In the Ear
Wireless
In Ear Canalphone, In the Ear
10 meter
Auto Pairing
10 meter
10 meter
Auto Pairing
Detailed Specs
Brand
OnePlus
Xiaomi
Boat
Model
Nord Buds 2R
Redmi Buds 4 Active
Immortal 121
Launch Date
5-Jul-23
13-Jun-23
12-Dec-22
Price
Rs. 2,199
Rs. 1,199
Rs. 1,499
Price Status
Confirmed
Confirmed
Confirmed
Market Status
Available
Available
Available
Compatible Devices
Mobile Phone, PC, Tablet
-
Mobile Phone, PC, Tablet
Box Contents
1 Pair of Earbuds, Charging Case, User Manual Guide, Safety and Warranty Card, Charging Cable Type-C, Red Cable Club Card, 2 Pair of Additional Ear Tips
Earbuds, Charging Case, USB Cable Type C, Eartips, User Manual, Warranty Card
1 Pair of Earbuds, Additional Eartips, Charging Cable, User Manual, Warranty Card
Warranty
1 Year
-
1 Year
Type
Wireless
Wireless
Wireless
Design
In Ear Canalphone
In Ear Canalphone
In Ear Canalphone
Fit
In the Ear
In the Ear
In the Ear
Open or Closed Back
Closed Back
Closed Back
Closed Back
Water Resistant
Yes, IP55 Rated
Yes, IPX4 rating
-
Max Frequency Response
20000 Hz
-
20000 Hz
Min Frequency Response
20 Hz
-
20 Hz
Driver Type
Dynamic Driver
-
Dynamic Driver
Sensitivity
111 dB/mw
-
-
Eartip Size
Large, Medium, Small
Large, Medium, Small
Large, Medium, Small
Weight
38 gm
42 grams
-
Dimensions
Eartips :28.5 x 20.2 x 23 mm, Carrying case :68.9 x 36.6 x 28.2 mm
Single Earbud :31.1 × 20.9 × 22.5 mm, Charging Case :63.2 × 53.4 × 24 mm
-
Colours
Triple Blue, Deep Grey
Bass Black, Air White
Black, White
Foldable Design
-
Yes
Yes
Noise Reduction
Yes, Noise Cancellation
-
-
Noise Cancellation
Yes, 25dB
Yes
-
Replaceable Earbuds
Yes
Yes
Yes
Call Control
Answer / End
Answer / End
Answer / End
Music Control
Volume Control
Volume Control
Volume Control
Other Control
Touch
-
-
Voice Assistant
Yes
-
-
Connectivity
Bluetooth
Bluetooth
Bluetooth
Bluetooth Version
5.3
5.3
5.2
Bluetooth Range
10 meter
10 meter
10 meter
Bluetooth Features
Auto Pairing
-
Auto Pairing
Microphone
Yes
No
Yes
Battery Capacity
480 mAh
440 mAh
400 mAh
Playback Time
20 Hours
30 Hours
40 Hours
Charging Type
USB Type-C
USB Type-C
USB Type-C
Charging Time
1.5 hours (Case), 1 hour (Earbuds)
-
2 Hours
Battery Type
Li-ion
-
-
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