Compare Bose Sport Open vs Bose QuietComfort vs Sennheiser MOMENTUM True Wireless 2
Variants
Carrying Case
Charging Base
Charging case
Charging Case
Connectivity
Ports
USB-A via charging base
USB-C
USB-C
Wireless Connectivity
Bluetooth 1.5
Bluetooth 5.1
Bluetooth 5.1
Construction
Cable
30 cm
Colors
Triple Black
Triple Black, Soapstone
Drivers
Dipole transducer
Form Factor
In-ear, true wireless earphones
Headphone Type
In-ear, closed acoustics
Microphone
2 total microphones
4 total microphones
Speakers
Sennheiser 7mm dynamic driver
Dimensions
Size | Depth
0.75 inch
1.06 inch
Size | Height
2.2 inch
1.54 inch
Size | Width
1.9 inch
1.02 inch
Weight
0.49 oz / 14 g each
8.6 g
6 g
Function
Bluetooth Codecs
SBC and AAC
SBC, AAC
SBC, AAC, aptX
Bluetooth Profiles
A2DP, HFP, AVRCP, BLE
A2DP, AVRCP, HSP, HFP
Fast Charging
Quick 30-minute charge for up to 3 hours
15 minutes for 2 h
Noise Cancellation
No
Single-Mic ANC per earbud side
Weather Resistance
IPX4
IPX4
Wireless Charging
Qi certified wireless charging pad
Performance
Battery Life
Up to 8 hours
Up to 6 h + 2 charges = 18 h
7 h / 28 h with charging case
Charging Time
2 hours
2 h
1.5 h for full charge / 10 min for 1.5 h playtime
Frequency Response
5 Hz - 21 kHz
Microphone Frequency Response
100 Hz - 10 kHz
Production
Availability
2020-04
Debut
2021-01-05
2020-09-10
2020-03
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