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- Audio Technica ATH CHX7 Wired Earphones vs Sony MDR 7520 Wireless Headphones
Audio-Technica ATH-CHX7 Wired Earphones vs Sony MDR-7520 Wireless Headphones comparison
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| key specs | ||||
| Colour | Black | Black | ||
| Headphone Type | In-Ear | Over-Ear | ||
| Microphone | No | No | ||
| Connectivity | Wired | Wireless | ||
| Type | Earphones | Headphones | ||
| general | ||||
| Brand | Audio-Technica | Sony | ||
| Model | ATH-CHX7 Wired Earphones | MDR-7520 Wireless Headphones | ||
| Release date | March 15, 2014 | February 16, 2016 | ||
| Colour | Black | Black | ||
| Type | Earphones | Headphones | ||
| Headphone Type | In-Ear | Over-Ear | ||
| Connectivity | Wired | Wireless | ||
| Model Number | ATH-CHX7 | MDR-7520 | ||
| product details | ||||
| Microphone | No | No | ||
| Driver Type | Dynamic | - | ||
| Driver Size (mm) | 14.3 | - | ||
| Weight (g) | 118.00 | 270.00 | ||
| Foldable | - | Yes | ||
| Connector Size | - | 3.5mm | ||
| Microphone Impedance (Ohms) | - | 24 | ||
| sound features | ||||
| Impedance (Ohms) | 16 | 24 | ||
| Sensitivity (dB) | 100 | 108 | ||
| Frequency Response Range | 15Hz-22,000Hz | - | ||
| connectivity features | ||||
| Bluetooth | No | Yes | ||
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