In depth comparison and review of Sennheiser CX 300S and Shure AONIC 215. 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.
| DESIGN AND DIMENSIONS | Sennheiser CX 300S | Shure AONIC 215 |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Earphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | Sound Isolating | |
| Weight | 12 g | 20.8 g | Sennheiser CX 300S are lighter than Sennheiser CX 300S headphones. |
| Colour | Black | Red | Black | |
| Earpad Material | Silicone | - | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sennheiser CX 300S | Shure AONIC 215 |
|---|
| Headphones Form Factor | Ear-bud | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| 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 | - | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | 18 Ohm | - | |
| Max Sound Pressure | 118 dB | - |
| MICROPHONE | Sennheiser CX 300S | Shure AONIC 215 |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | 44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser CX 300S | Shure AONIC 215 |
|---|
| Controls | Answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Sennheiser CX 300S | Shure AONIC 215 |
|---|
| Cable Type | Headphones cable - 1.2 m | Headphones cable | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | - | Yes |
| CONNECTIONS | Sennheiser CX 300S | Shure AONIC 215 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Sennheiser CX 300S | Shure AONIC 215 |
|---|
| Included Accessories | Storage case, 4 pairs of ear tips (XS, S,M, L) | Carrying case, 3 pairs of foam ear tips (small, medium, large), 3 pairs of soft flex sleeves (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 - 2 years |
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