Compare Bowers Wilkins PI7 vs Bose QuietComfort vs Sennheiser MOMENTUM True Wireless 2
Connectivity
Ports
USB-C
USB-C
USB-C
Wireless Connectivity
Bluetooth
Bluetooth 5.1
Bluetooth 5.1
Construction
Cable
20cm USB-C cable
30 cm
Carrying Case
Yes
Colors
White, Charcoal
Triple Black, Soapstone
Drivers
9.2mm Dynamic Drive + Balanced Armature
Form Factor
In-Ear, True Wireless Headphones, Earbuds
Headphone Type
Dynamic headphones
In-ear, closed acoustics
Microphone
4x mics for ANC + 2x mics for telephony
4 total microphones
Speakers
Sennheiser 7mm dynamic driver
Dimensions
Size | Depth
1.06 inch
Size | Height
1.54 inch
Size | Width
1.02 inch
Weight
8 g
8.6 g
6 g
Function
Bluetooth Codecs
AptX Adaptive, aptX HD, aptX Low Latency, aptX Classic, AAC, SBC
SBC, AAC
SBC, AAC, aptX
Bluetooth Profiles
A2DP v1.3.1, AVRCP v1.6.1, HFP v1.7.1, HSP v1.2, BLE GATT
A2DP, AVRCP, HSP, HFP
Fast Charging
2hrs with 15min charge
15 minutes for 2 h
Noise Cancellation
Yes
Single-Mic ANC per earbud side
Weather Resistance
IPX4
Wireless Charging
Qi certified wireless charging pad
Performance
Battery Life
4hrs Bluetooth with ANC
Up to 6 h + 2 charges = 18 h
7 h / 28 h with charging case
Charging Time
2 h
1.5 h for full charge / 10 min for 1.5 h playtime
Frequency Response
10Hz ~ 20kHz
5 Hz - 21 kHz
Microphone Frequency Response
100 Hz - 10 kHz
Total Harmonic Distortion
0.3% (1kHz/10mW)
Production
Availability
2020-04
Debut
2021-04
2020-09-10
2020-03
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