Bose SoundSport Pulse vs. Sennheiser CX 400BT

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Bose SoundSport Pulse and Sennheiser CX 400BT. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

Bose SoundSport Pulse vs. Sennheiser CX 400BT Comparison Chart
DESIGN AND DIMENSIONS Bose SoundSport Pulse Sennheiser CX 400BT
Product Type Earphones - Bluetooth - wireless - NFC True wireless earphones - Bluetooth - wireless
Height 2.79 cm -
Width 2.29 cm -
Depth 3.05 cm -
Weight 64 g -
Dimensions & Weight Details - Earbud: 6 g
Charging case: 37 g
Colour - White | Black
Protection Weatherproof, moisture-resistant, sweat-resistant -
Design Sports -
Recommended Use - Portable electronics
Bluetooth Range (Operating Distance) 9 m -
Tracking Data Heart rate -
SOUND QUALITY Bose SoundSport Pulse Sennheiser CX 400BT
Headphones Form Factor In-ear In-ear
Headphones Technology - Dynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version - Bluetooth 5.1
Bluetooth Profiles - Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec - SBC, AAC, aptX
Sound Output Mode Stereo Stereo
Frequency Response - 5 - 21000 Hz
Total Harmonic Distortion (THD) - 0.08%
Max Sound Pressure - 107 dB
Diaphragm - 7 mm
In-Cord Volume Control Yes -
MICROPHONE Bose SoundSport Pulse Sennheiser CX 400BT
Form Factor - Built-in
Type On-cable -
REMOTE CONTROL Bose SoundSport Pulse Sennheiser CX 400BT
Controls Volume, answer/end, play/pause Volume control, answer/end, play/pause, next/previous track, reject call, pair mode, voice assistant, equaliser preset
CABLE Bose SoundSport Pulse Sennheiser CX 400BT
Cable Type USB charge cable - 30.5 cm
Headphones cable - 53.3 cm
USB-C to USB-A cable - detachable - straight - 25 cm
FEATURES Bose SoundSport Pulse Sennheiser CX 400BT
Features - Voice alerts, touch control
Intelligent Assistant - Siri, Google Assistant
BATTERY AND CHARGING Bose SoundSport Pulse Sennheiser CX 400BT
Battery Type Headphone battery rechargeable - Lithium Ion Headphone battery rechargeable - Lithium Ion
Battery Capacity - 55 mAh
Battery Life 5 hour(s) 7 hour(s) Sennheiser CX 400BT lasts longer on a single charge than the Bose SoundSport Pulse.
Battery Life Details - Continuous playback (50% volume): up to 7 hours
Continuous playback (with included charging case): up to 20 hours
Charging Time - 1.5 hour(s)
Included Qty - 2
WIRELESS LINK Bose SoundSport Pulse Sennheiser CX 400BT
Radio Transmitter Power - 10 mW
OTHERS Bose SoundSport Pulse Sennheiser CX 400BT
Included Accessories Carrying case, clothing clip 4 pairs of earpads (extra small, small, medium, large), charging case (420 mAh)
Compliant Standards - Bluetooth Class 1, Directive 2006/66/EC, WEEE 2012/19/EU, Directive 2013/56/EU
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