Detailed comparison and review of KEF M500 and Sony MDR XB550AP. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | KEF M500 | Sony MDR XB550AP |
|---|
| Product Type | Headset - wired | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 208 g | 180 g | Sony MDR XB550AP are lighter than KEF M500 headphones. |
| Colour | Classic | Black | Red | White | Green | Blue | |
| Body Material | Aluminium alloy | - | |
| Recommended Use | Portable electronics, phone | Portable electronics |
| SOUND QUALITY | KEF M500 | Sony MDR XB550AP |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | - | KEF M500 can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | - | |
| Sound Effects | - | Extra Bass | |
| Frequency Response | 20 - 20000 Hz | 5 - 22000 Hz | Sony MDR XB550AP offer a larger frequency range than KEF M500. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 103 dB | 102 dB/mW | KEF M500 have higher sensitivity than Sony MDR XB550AP. |
| Impedance | 32 Ohm | 24 Ohm | |
| Diaphragm | 40 mm | PET - 30 mm | KEF M500 have a thicker diaphragm than Sony MDR XB550AP. |
| Magnet Material | Neodymium | Neodymium | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | KEF M500 | Sony MDR XB550AP |
|---|
| Type | On-cable | - |
|---|
| REMOTE CONTROL | KEF M500 | Sony MDR XB550AP |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Answer/end |
|---|
| CABLE | KEF M500 | Sony MDR XB550AP |
|---|
| Cable Type | 2 x headset cable - 1.3 m | Headphones cable - Y-type - L shaped | |
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Plated Connector | Gold | Gold |
| CONNECTIONS | KEF M500 | Sony MDR XB550AP |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | KEF M500 | Sony MDR XB550AP |
|---|
| Included Accessories | Protective case, in-flight plug adapter, 3.5 mm to 6.3 mm adapter | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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