In depth comparison and review of Sennheiser CX 300S and Sony MDR EX155AP. 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 | Sony MDR EX155AP |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Earphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | EX Series | |
| Weight | 12 g | 3 g | Sony MDR EX155AP are lighter than Sennheiser CX 300S headphones. |
| Colour | Black | Red | Black | White | |
| Earpad Material | Silicone | - | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sennheiser CX 300S | Sony MDR EX155AP |
|---|
| Headphones Form Factor | Ear-bud | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | Sennheiser CX 300S are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 21000 Hz | 5 - 24000 Hz | Sony MDR EX155AP offer a larger frequency range than Sennheiser CX 300S. |
| Max Input Power | - | 100 mW | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | - | 103 dB/mW | |
| Impedance | 18 Ohm | 16 Ohm | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | - | 9 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | Sennheiser CX 300S | Sony MDR EX155AP |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | 20 - 20000 Hz | Sony MDR EX155AP offer a larger microphone frequency range than Sennheiser CX 300S. |
| Audio Input Details | - | Omni-directional - 20 - 20000 Hz | |
| Sensitivity | 44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser CX 300S | Sony MDR EX155AP |
|---|
| Controls | Answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Sennheiser CX 300S | Sony MDR EX155AP |
|---|
| Cable Type | Headphones cable - 1.2 m | Headphones cable - Y-type - L shaped - 1.2 m | |
|---|---|---|---|
| Cable Length | 1.2 m | 1.2 m | |
| Plated Connector | - | Gold |
| CONNECTIONS | Sennheiser CX 300S | Sony MDR EX155AP |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone 3.5 mm 4-pole) |
|---|
| OTHERS | Sennheiser CX 300S | Sony MDR EX155AP |
|---|
| Included Accessories | Storage case, 4 pairs of ear tips (XS, S,M, L) | Cord adjuster, 3 pairs of ear tips (small, medium, large) | |
|---|---|---|---|
| Compliant Standards | RoHS 2011/65/EU, WEEE 2012/19/EU, Directive 2001/95/EC | - | |
| Service & Support | Limited warranty - 2 years | - |
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