Compare Sennheiser CX 400BT vs JBL Tune 225TWS
Connectivity
Ports
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.1
Bluetooth 5
Construction
Battery | Capacity
22 mAh (3.85V)
Colors
Triple Black, Pure White, Ocean Blue and Dusty Pink
Drivers
Sennheiser 7mm dynamic driver
12 mm, Dynamic
Form Factor
Earbud
Headphone Type
In-ear, closed
Dimensions
Weight
2x 6g (earbud) + 37g (charging case)
57 g
Function
Bluetooth Codecs
SBC, AAC, aptX
Bluetooth Profiles
A2DP, AVRCP, HSP, HFP
A2DP 1.3, AVRCP 1.5, HFP 1.7
Performance
Battery Life
7 h with earbuds, 20 h with charging case
5 h (25 h with charging case)
Charging Time
1.5 h
2 h
Frequency Response
5 Hz - 21 kHz
20 Hz – 20 kHz
Impedance
32 ohms
Microphone Frequency Response
100 Hz - 10 kHz
Sensitivity
105 dB @ 1kHz/1mW
Production
Availability
2020-09-15
Debut
2020-09-01
2020-09-02
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