Compare Bose Sport Open vs Bose QuietComfort vs Redmi Buds 3 Pro
Variants
Carrying Case
Charging Base
Charging case
Case
Connectivity
Ports
USB-A via charging base
USB-C
USB-C
Wireless Connectivity
Bluetooth 1.5
Bluetooth 5.1
Bluetooth 5.2
Wireless Range
10 m
Construction
Battery | Capacity
35mAh / 0.13Wh
Cable
30 cm
Colors
Triple Black
Triple Black, Soapstone
Glacier Gray, Graphite Black
Drivers
Dipole transducer
9 mm composite vibrating diaphragm coil
Form Factor
In-ear, true wireless earphones
In-Ear, True Wireless Headphones
Headphone Type
Dynamic headphones
Microphone
2 total microphones
4 total microphones
3 microphones per earbud
Dimensions
Size | Depth
0.75 inch
1.06 inch
25.4 mm
Size | Height
2.2 inch
1.54 inch
21.3 mm
Size | Width
1.9 inch
1.02 inch
20.3 mm
Weight
0.49 oz / 14 g each
8.6 g
4.9 g
Function
Bluetooth Codecs
SBC and AAC
SBC, AAC
Bluetooth Profiles
A2DP, HFP, AVRCP, BLE
Fast Charging
Quick 30-minute charge for up to 3 hours
15 minutes for 2 h
10 minutes for 3 hours
Noise Cancellation
No
Active Noise Cancellation
Weather Resistance
IPX4
IPX4
Wireless Charging
Qi certified wireless charging pad
Yes
Performance
Battery Life
Up to 8 hours
Up to 6 h + 2 charges = 18 h
6 hours music w/ ANC off, up to 28 hours w/ charging case
Charging Time
2 hours
2 h
1 hour
Impedance
32 ohms
Production
Debut
2021-01-05
2020-09-10
2021-06-27
Model Name
TWSEJ01ZM
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