Sennheiser HD 1 In-Ear Wireless vs. Sennheiser CX True Wireless

Headphones Comparison, Reviews and Tests

In depth comparison and review of Sennheiser HD 1 In-Ear Wireless 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 HD 1 In-Ear Wireless vs. Sennheiser CX True Wireless Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 1 In-Ear Wireless Sennheiser CX True Wireless
Product Type Earphones - Bluetooth - wireless - NFC True wireless earphones - Bluetooth - wireless
Dimensions & Weight Details - Earbud: 6 g
Charging case: 5.9 cm x 4.23 cm x 3.38 cm / 37 g
Colour - Black | White
Protection - Splashproof, IPX4
Recommended Use Portable electronics Portable electronics
SOUND QUALITY Sennheiser HD 1 In-Ear Wireless 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 HD 1 In-Ear Wireless.
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 HD 1 In-Ear Wireless 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 HD 1 In-Ear Wireless.
Sensitivity - 110 dB
Impedance - 16 Ohm
Max Sound Pressure 112 dB 110 dB
Diaphragm - 7 mm
Simultaneously Connectable Devices Qty (Multipoint) - 1
Features - TrueResponse technology
MICROPHONE Sennheiser HD 1 In-Ear Wireless Sennheiser CX True Wireless
Form Factor - Built-in
Type On-cable -
Microphone Operation Mode Omni-directional -
Frequency Response - 100 - 10000 Hz
Sensitivity -44 dBV/Pascal -
Microphones Included - 4
CABLE Sennheiser HD 1 In-Ear Wireless Sennheiser CX True Wireless
Cable Type USB charge cable USB-C charge cable - detachable - 25 cm
FEATURES Sennheiser HD 1 In-Ear Wireless 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 HD 1 In-Ear Wireless Sennheiser CX True Wireless
Battery Type Headphone battery rechargeable - lithium polymer Headphone battery rechargeable - Lithium Ion
Battery Capacity 170 mAh 60 mAh Sennheiser HD 1 In-Ear Wireless have a higher battery capacity than Sennheiser CX True Wireless.
Battery Life 10 hour(s) 9 hour(s) Sennheiser HD 1 In-Ear Wireless 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
OTHERS Sennheiser HD 1 In-Ear Wireless Sennheiser CX True Wireless
Included Accessories Carrying case, 4 pairs of earpads (extra small, small, medium, large) 4 pairs of earpads (extra small, small, medium, large), charging case (400 mAh)
Compliant Standards - Bluetooth Class 1
Other Comparisons with Sennheiser HD 1 In-Ear Wireless
Other Comparisons with Sennheiser CX True Wireless
Other Popular Headphones Comparisons
Other projects: