Side by side comparison and review of KEF M500 and Microsoft Surface Headphones. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | KEF M500 | Microsoft Surface Headphones |
|---|
| Product Type | Headset - wired | Headphones - Bluetooth - wireless - 3.5 mm jack, USB-C | |
|---|---|---|---|
| Height | - | 20.4 cm | |
| Width | - | 19.5 cm | |
| Depth | - | 4.8 cm | |
| Weight | 208 g | 290.3 g | KEF M500 are lighter than KEF M500 headphones. |
| Colour | Classic | Light grey | |
| Body Material | Aluminium alloy | - | |
| Recommended Use | Portable electronics, phone | - |
| SOUND QUALITY | KEF M500 | Microsoft Surface Headphones |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | KEF M500 can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Active Noise Cancelling | - | Yes | Microsoft Surface Headphones are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 103 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 115 dB | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | KEF M500 | Microsoft Surface Headphones |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | KEF M500 | Microsoft Surface Headphones |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Volume, power on/off, mute button, noise-cancellation suspend button |
|---|
| CABLE | KEF M500 | Microsoft Surface Headphones |
|---|
| Cable Type | 2 x headset cable - 1.3 m | Audio cable - detachable - 1.2 m USB-C cable - detachable - 1.5 m |
|
|---|---|---|---|
| Detachable Cable | - | Yes | |
| Plated Connector | Gold | - |
| FEATURES | KEF M500 | Microsoft Surface Headphones |
|---|
| Intelligent Assistant | - | Cortana |
|---|
| BATTERY AND CHARGING | KEF M500 | Microsoft Surface Headphones |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 15 hour(s) | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | KEF M500 | Microsoft Surface Headphones |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (USB Type-C) |
|---|
| OTHERS | KEF M500 | Microsoft Surface Headphones |
|---|
| Included Accessories | Protective case, in-flight plug adapter, 3.5 mm to 6.3 mm adapter | Carrying case | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone, Mac, Windows | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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