Compare Huawei FreeBuds 4i vs Bang & Olufsen Beoplay E8 3rd vs Sennheiser MOMENTUM True Wireless 2
Connectivity
Ports
USB-C
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.2
Bluetooth 5.1
Bluetooth 5.1
Construction
Battery | Capacity
55 mAh Earbud + 215 mAh Charging Case
60 mAh per earbud
Cable
1.25 m USB-A to USB-C cable
Colors
Red, Ceramic White, Carbon Black
Grey Mist, Pink, Gold, Black
Drivers
10 mm dynamic
Electrodynamic, 5.7 mm diameter
Form Factor
True wireless, in-ear headphones
Headphone Type
In-ear
In-ear, closed acoustics
Material
Leather + Aluminum + Polymer + Silicone
Microphone
Yes
4x beamforming microphones
Speakers
Sennheiser 7mm dynamic driver
Dimensions
Size | Depth
23.9 mm
26 mm
Size | Height
37.5 mm
25 mm
Size | Width
21 mm
19 mm
Weight
5.5 g
5.8 g
6 g
Function
Bluetooth Codecs
SBC, AAC codec, Aptx
SBC, AAC, aptX
Bluetooth Profiles
A2DP, AVRCP, HSP, HFP
Fast Charging
10 minutes for 4 hours of playback
Noise Cancellation
Active
No
Single-Mic ANC per earbud side
Sensor
Wear detection sensor
Weather Resistance
IP54
Wireless Charging
Qi
Performance
Battery Life
7.5h ANC off / 10h ANC off / 22h w/ charging case
Up to 7 hours / 35 hours with charging case (4 extra charges)
7 h / 28 h with charging case
Charging Time
2 hours
1.5 h for full charge / 10 min for 1.5 h playtime
Frequency Response
20Hz ~ 20kHz
5 Hz - 21 kHz
Impedance
16 ohms
Microphone Frequency Response
100 Hz - 10 kHz
Sensitivity
107dB ±3dB
Production
Availability
2020-04
Debut
2021
2020
2020-03
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