Key Feature Comparison
At a Glance
Show differences only
20 KHz
20 Hz
20000 Hz
20 Hz
22000 Hz
17 Hz
310 mAh
20 hours (ANC Off)
8 Hours
Wireless
In the Ear
Wireless
In Ear Canalphone, In the Ear
Wired
In Ear Canalphone, Behind the neck
10 meters
10 meter
Auto Pairing, Media Remote
Detailed Specs
Brand
Xiaomi
Remax
Remax
Model
Redmi Buds 3
Sports
S15
Price
Rs. 2,299
Rs. 2,899
Rs. 649
Price Status
Expected
Confirmed
Confirmed
Market Status
Launched Globally
Discontinued
Out of Stock
Compatible Devices
-
Media player, Mobile Phone, Tablet
Media player, Mobile Phone, Tablet
Box Contents
-
Headphone, Charging Cable, User Manual, Warranty Card
Headphone, User Manual, Warranty Card
Warranty
-
6 Months
1 Year
Type
Wireless
Wireless
Wired
Fit
In the Ear
In the Ear
Behind the neck
Design
-
In Ear Canalphone
In Ear Canalphone
Open or Closed Back
-
Closed Back
Closed Back
Max Frequency Response
20 KHz
20000 Hz
22000 Hz
Min Frequency Response
20 Hz
20 Hz
17 Hz
Driver Type
12mm dynamic driver
Dynamic Driver
Dynamic Driver
Magnet Material
-
Neodymium
Neodymium
Impedance
-
16 Ohms
-
Sensitivity
-
92 dB/mw
104 dB/mw
Weight
4.5 grams (single earbud)
-
-
Dimensions
40.7 x 16.9 x 18.7 mm
-
-
Eartip Size
-
Large, Medium, Small
Large, Medium, Small
Colours
-
Black
Black, Yellow
Noise Cancellation
Yes
Yes
Yes
Call Control
Yes
Call Attend/Reject
Call Attend/Reject
Music Control
Yes
Volume Increase/Decrease, Track Play/Pause, Next/Previous
Track Play/Pause, Next/Previous
Touch Control
Yes
-
-
Noise Reduction
-
Yes
Yes
Replaceable Earbuds
-
Yes
Yes
Bluetooth Version
Yes, 5.2
-
-
Bluetooth Range
10 meters
10 meter
-
Microphone
Yes
Yes
Yes
Connectivity
-
Bluetooth
3.5 mm jack
Bluetooth Features
-
Auto Pairing, Media Remote
-
Battery Capacity
310 mAh
-
-
Playback Time
20 hours (ANC Off)
8 Hours
-
Standby Time
20 hours
160 Hours
-
Charging Type
Type-C
USB
-
Charging Time
1.5 hours
-
-
Battery Type
Lithium-ion
-
-
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