Sennheiser CX 300S vs. Shure AONIC 5

Headphones Comparison, Reviews and Tests

In depth comparison and review of Sennheiser CX 300S and Shure AONIC 5. 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 CX 300S vs. Shure AONIC 5 Comparison Chart
DESIGN AND DIMENSIONS Sennheiser CX 300S Shure AONIC 5
Product Type Earphones - wired - 3.5 mm jack Earphones - wired - 3.5 mm jack
Weight 12 g 24.5 g Sennheiser CX 300S are lighter than Sennheiser CX 300S headphones.
Colour Black | Red Black, transparent
Earpad Material Silicone -
Recommended Use Portable electronics Portable electronics
SOUND QUALITY Sennheiser CX 300S Shure AONIC 5
Headphones Form Factor Ear-bud In-ear
Headphones Technology Dynamic Triple balanced armature
Connectivity Technology Wired Wired
Noise Isolating Yes Yes Both headphones are equipped with noise isolation.
Sound Output Mode Stereo Stereo
Frequency Response 17 - 21000 Hz 18 - 19000 Hz Sennheiser CX 300S offer a larger frequency range than Shure AONIC 5.
Total Harmonic Distortion (THD) 0.5% -
Sensitivity - 119 dB/mW
Impedance 18 Ohm 36 Ohm
Max Sound Pressure 118 dB -
MICROPHONE Sennheiser CX 300S Shure AONIC 5
Type On-cable On-cable
Frequency Response 100 - 10000 Hz -
Sensitivity 44 dBV/Pascal -
REMOTE CONTROL Sennheiser CX 300S Shure AONIC 5
Controls Answer/end, play/pause, next/previous track Volume, answer/end, play/pause, next/previous track
CABLE Sennheiser CX 300S Shure AONIC 5
Cable Type Headphones cable - 1.2 m MMCX to mini-phone 3.5 mm cable - detachable
Mini-phone 3.5 mm to 6.3 mm phone adapter
Cable Length 1.2 m -
Detachable Cable - Yes
CONNECTIONS Sennheiser CX 300S Shure AONIC 5
Connector Type Headphones (mini-phone stereo 3.5 mm) -
OTHERS Sennheiser CX 300S Shure AONIC 5
Included Accessories Storage case, 4 pairs of ear tips (XS, S,M, L) Carrying case, soft flex ear tips (small, medium, large), foam ear tips (small, medium, large), foam ear tips (yellow), triple-flange ear tips, detachable nozzle kit, Comply ear tips (small, medium, large)
Compatibility - iPhone, iPad, Android phone
Compliant Standards RoHS 2011/65/EU, WEEE 2012/19/EU, Directive 2001/95/EC -
Service & Support Limited warranty - 2 years Limited warranty - 1 year
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