Compare Sennheiser CX 400BT
Variants
Charging Case
Connectivity
Ports
USB-C
Wireless Connectivity
Bluetooth 5.1
Construction
Drivers
Sennheiser 7mm dynamic driver
Headphone Type
In-ear, closed
Dimensions
Size | Depth
33.8 mm
Size | Height
42.3 mm
Size | Width
59 mm
Weight
2x 6g (earbud) + 37g (charging case)
Function
Bluetooth Codecs
SBC, AAC, aptX
Bluetooth Profiles
A2DP, AVRCP, HSP, HFP
Performance
Battery Life
7 h with earbuds, 20 h with charging case
Charging Time
1.5 h
Frequency Response
5 Hz - 21 kHz
Microphone Frequency Response
100 Hz - 10 kHz
Production
Availability
2020-09-15
Debut
2020-09-01
Reviews
Neofiliac score
0%
Pros
- Excellent sound quality
- Comfortable to wear
- Supports aptX and Bluetooth 5.1
- Good battery life
Cons
- Nothing in particular
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