Sennheiser CX 150BT vs. Bang & Olufsen Beocom EX

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Sennheiser CX 150BT and Bang & Olufsen Beocom EX. 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

Sennheiser CX 150BT vs. Bang & Olufsen Beocom EX Comparison Chart
DESIGN AND DIMENSIONS Sennheiser CX 150BT Bang & Olufsen Beocom EX
Product Type Earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Height - 3.48 cm
Width - 2.25 cm
Depth - 2.27 cm
Weight 12 g 6 g Bang & Olufsen Beocom EX are lighter than Sennheiser CX 150BT headphones.
Dimensions & Weight Details - Charging case: 6.62 cm x 2.81 cm x 4.82 cm / 53 g
Earbud: 2.25 cm x 2.27 cm x 3.48 cm / 6 g
Colour Black | White Anthracite black
Body Material - Aluminium, silicone, polymer, tempered glass
Protection - Waterproof, IP57
Recommended Use Portable electronics Portable electronics
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY Sennheiser CX 150BT Bang & Olufsen Beocom EX
Headphones Form Factor In-ear In-ear
Headphones Technology Dynamic Electrodynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.0 Bluetooth 5.2 Bang & Olufsen Beocom EX have a more advanced version of Bluetooth than Sennheiser CX 150BT.
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 SBC, AAC, aptX
Active Noise Cancelling - Yes Bang & Olufsen Beocom EX are equipped with active noice cancellation.
Active Noise Cancelling Technology - Adaptive Noise Cancelling
Sound Output Mode Stereo Stereo
Frequency Response 17 - 20000 Hz 20 - 20000 Hz Sennheiser CX 150BT offer a larger frequency range than Bang & Olufsen Beocom EX.
Total Harmonic Distortion (THD) 0.5% -
Sensitivity - 108 dB
Impedance 28 Ohm 32 Ohm
Max Sound Pressure 100 dB -
Diaphragm - 9.2 mm
Magnet Material - Neodymium
Features - MultiPoint Technology, Google Fast Pair, Microsoft Swift Pair, Apple MFI
MICROPHONE Sennheiser CX 150BT Bang & Olufsen Beocom EX
Form Factor - Built-in
Type On-cable -
Microphone Operation Mode Omni-directional Omni-directional, MEMS-directional
Noise Cancelling - Yes Bang & Olufsen Beocom EX microphone can cancel out ambient noise.
Microphones Included - 6
REMOTE CONTROL Sennheiser CX 150BT Bang & Olufsen Beocom EX
Controls 3-button remote Mute, answer/end, play/pause, next/previous track, reject call
CABLE Sennheiser CX 150BT Bang & Olufsen Beocom EX
Cable Type USB-C charge cable USB-C to USB-A cable - 50 cm
FEATURES Sennheiser CX 150BT Bang & Olufsen Beocom EX
Features - Battery status indication
BATTERY AND CHARGING Sennheiser CX 150BT Bang & Olufsen Beocom EX
Battery Type Headphone battery rechargeable Headphone battery rechargeable - wireless charging
Battery Capacity - 70 mAh
Battery Life 10 hour(s) 8 hour(s) Sennheiser CX 150BT lasts longer on a single charge than the Bang & Olufsen Beocom EX.
Battery Life Details - Continuous playback (noise cancelling ON / with included charging case): up to 20 hours
Continuous playback (noise cancelling OFF / with included charging case): up to 28 hours
Continuous playback (noise cancelling ON): up to 6 hours
Continuous playback (noise cancelling OFF): up to 8 hours
Wireless Charging Standards - Qi
Charging Time - 1.5 hour(s)
OTHERS Sennheiser CX 150BT Bang & Olufsen Beocom EX
Included Accessories 4 pairs of ear tips (XS, S,M, L) 4 pairs of silicone ear tips, charging case (380 mAh), Comply ear tips, USB-C to USB-A cable (0.5 m)
Compliant Standards - Zoom certification
Service & Support Limited warranty - 2 years -
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