In depth comparison and review of Sony MDR EX450AP and Poly SupraPlus NC. 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 | Sony MDR EX450AP | Poly SupraPlus NC |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Headset | |
|---|---|---|---|
| Weight | 6 g | - | |
| Colour | Black | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Sony MDR EX450AP | Poly SupraPlus NC |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wired | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 5 - 25000 Hz | - | |
| Max Input Power | 100 mW | - | |
| Sensitivity | 103 dB/mW | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 12 mm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | Sony MDR EX450AP | Poly SupraPlus NC |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Frequency Response | 20 - 20000 Hz | - |
| CABLE | Sony MDR EX450AP | Poly SupraPlus NC |
|---|
| Cable Type | Headphones cable - 1.2 m | - | |
|---|---|---|---|
| Plated Connector | Gold | - |
| CONNECTIONS | Sony MDR EX450AP | Poly SupraPlus NC |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | Sony MDR EX450AP | Poly SupraPlus NC |
|---|
| Included Accessories | Carrying pouch, cord adjuster, 4 pairs of ear tips (supersmall, small, medium, large) | Monitor receiver | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| TAA Compliant | - | Yes |
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