Sennheiser MOMENTUM M2 IEBT vs. Sennheiser CX True Wireless

Headphones Comparison, Reviews and Tests

In depth comparison and review of Sennheiser MOMENTUM M2 IEBT and Sennheiser CX True Wireless. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.

Headphones Specifications Comparison

Sennheiser MOMENTUM M2 IEBT vs. Sennheiser CX True Wireless Comparison Chart
DESIGN AND DIMENSIONS Sennheiser MOMENTUM M2 IEBT Sennheiser CX True Wireless
Product Type Earphones - Bluetooth - wireless - NFC True wireless earphones - Bluetooth - wireless
Weight 53 g -
Dimensions & Weight Details - Earbud: 6 g
Charging case: 5.9 cm x 4.23 cm x 3.38 cm / 37 g
Colour Black Black | White
Earpad Material Stainless steel -
Protection - Splashproof, IPX4
Recommended Use Portable electronics Portable electronics
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY Sennheiser MOMENTUM M2 IEBT Sennheiser CX True Wireless
Headphones Form Factor In-ear In-ear
Headphones Technology Dynamic Dynamic
Ear Cups Type - Closed
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 Bluetooth 5.2 Sennheiser CX True Wireless have a more advanced version of Bluetooth than Sennheiser MOMENTUM M2 IEBT.
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, aptX
Noise Isolating - Yes Sennheiser CX True Wireless are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Sound Effects - Bass Boost
Frequency Response 15 - 22000 Hz 5 - 21000 Hz Sennheiser MOMENTUM M2 IEBT offer a larger frequency range than Sennheiser CX True Wireless.
Total Harmonic Distortion (THD) <0.5% <0.08% Sennheiser CX True Wireless have lower total harmonic distortion than Sennheiser MOMENTUM M2 IEBT.
Sensitivity 112 dB 110 dB Sennheiser MOMENTUM M2 IEBT have higher sensitivity than Sennheiser CX True Wireless.
Impedance 18 Ohm 16 Ohm
Max Sound Pressure - 110 dB
Diaphragm - 7 mm
Simultaneously Connectable Devices Qty (Multipoint) 2 1 Sennheiser MOMENTUM M2 IEBT have the ability to connect to multiple devices simultaneously.
Features Voice guidance TrueResponse technology
MICROPHONE Sennheiser MOMENTUM M2 IEBT Sennheiser CX True Wireless
Form Factor Built-in Built-in
Microphone Operation Mode Omni-directional -
Frequency Response 100 - 10000 Hz 100 - 10000 Hz The frequency response of the microphones in both headphones is the same.
Sensitivity -44 dBV/Pascal -
Microphones Included - 4
REMOTE CONTROL Sennheiser MOMENTUM M2 IEBT Sennheiser CX True Wireless
Controls Power on/off, volume control, play/pause button, next/previous track -
CABLE Sennheiser MOMENTUM M2 IEBT Sennheiser CX True Wireless
Cable Type Micro-USB charge cable - detachable USB-C charge cable - detachable - 25 cm
FEATURES Sennheiser MOMENTUM M2 IEBT Sennheiser CX True Wireless
Features - Touch control
Internet of Things (IoT) Compatible - Yes
Voice Control - Indirect
Intelligent Assistant - Siri, Google Assistant
BATTERY AND CHARGING Sennheiser MOMENTUM M2 IEBT Sennheiser CX True Wireless
Battery Type Headphone battery rechargeable - lithium polymer Headphone battery rechargeable - Lithium Ion
Battery Capacity 170 mAh 60 mAh Sennheiser MOMENTUM M2 IEBT have a higher battery capacity than Sennheiser CX True Wireless.
Battery Life 10 hour(s) 9 hour(s) Sennheiser MOMENTUM M2 IEBT lasts longer on a single charge than the Sennheiser CX True Wireless.
Battery Life Details - Continuous playback (50% volume): up to 9 hours
Continuous playback (with included charging case): up to 27 hours
Charging Time 1.5 hour(s) 1.5 hour(s) The charging of both headphones last the same time.
Included Qty - 2
WIRELESS LINK Sennheiser MOMENTUM M2 IEBT Sennheiser CX True Wireless
Transmission Range 10 m -
OTHERS Sennheiser MOMENTUM M2 IEBT Sennheiser CX True Wireless
Included Accessories Carrying case, 4 pairs of ear tips (supersmall, small, medium, large) 4 pairs of earpads (extra small, small, medium, large), charging case (400 mAh)
Compliant Standards - Bluetooth Class 1
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