Sennheiser CX 150BT vs. Sennheiser SPORT True Wireless

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Sennheiser CX 150BT and Sennheiser SPORT True Wireless. 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. Sennheiser SPORT True Wireless Comparison Chart
DESIGN AND DIMENSIONS Sennheiser CX 150BT Sennheiser SPORT True Wireless
Product Type Earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Weight 12 g -
Dimensions & Weight Details - Charging case: 6.45 cm x 4 cm x 4.16 cm / 41.6 g
Charging case with earphones: 55 g
Earphone: 6.8 g
Colour Black | White Black
Protection - Splashproof, IP54, dust protection
Recommended Use Portable electronics Portable electronics
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY Sennheiser CX 150BT Sennheiser SPORT True Wireless
Headphones Form Factor In-ear In-ear
Headphones Technology Dynamic Dynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.0 Bluetooth 5.2 Sennheiser SPORT True Wireless 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) Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec SBC, AAC SBC, AAC, aptX
Sound Output Mode Stereo Stereo
Frequency Response 17 - 20000 Hz 5 - 21000 Hz Sennheiser SPORT True Wireless offer a larger frequency range than Sennheiser CX 150BT.
Total Harmonic Distortion (THD) 0.5% <0.08% Sennheiser SPORT True Wireless have lower total harmonic distortion than Sennheiser CX 150BT.
Sensitivity - 110 dB
Impedance 28 Ohm -
Max Sound Pressure 100 dB -
Diaphragm - 7 mm
MICROPHONE Sennheiser CX 150BT Sennheiser SPORT True Wireless
Form Factor - Built-in
Type On-cable -
Microphone Operation Mode Omni-directional -
Frequency Response - 100 - 10000 Hz
REMOTE CONTROL Sennheiser CX 150BT Sennheiser SPORT True Wireless
Controls 3-button remote -
CABLE Sennheiser CX 150BT Sennheiser SPORT True Wireless
Cable Type USB-C charge cable USB-C charge cable
BATTERY AND CHARGING Sennheiser CX 150BT Sennheiser SPORT True Wireless
Battery Type Headphone battery rechargeable Headphone battery rechargeable - Lithium Ion
Battery Capacity - 55 mAh
Battery Life 10 hour(s) 9 hour(s) Sennheiser CX 150BT lasts longer on a single charge than the Sennheiser SPORT True Wireless.
Battery Life Details - Continuous playback: up to 9 hours
Continuous playback (with included charging case): up to 27 hours
Charging Time - 1.5 hour(s)
OTHERS Sennheiser CX 150BT Sennheiser SPORT True Wireless
Included Accessories 4 pairs of ear tips (XS, S,M, L) Lanyard, 3 pairs of open type ear tips (small, medium, large), 4 pairs of EarFins, charging case (400 mAh), 3 pairs of closed type ear tips (small, medium, large)
Service & Support Limited warranty - 2 years Limited warranty - 2 years
Other projects: