Detailed comparison and review of KEF M500 and Audio-Technica SonicFuel ATH-AR3BT. 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 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Product Type | Headset - wired | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Weight | 208 g | 190 g | Audio-Technica SonicFuel ATH-AR3BT are lighter than KEF M500 headphones. |
| Colour | Classic | White | Black | |
| Body Material | Aluminium alloy | - | |
| Recommended Use | Portable electronics, phone | Portable electronics, phone | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | KEF M500 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 5 - 35000 Hz | Audio-Technica SonicFuel ATH-AR3BT offer a larger frequency range than KEF M500. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 103 dB | 97 dB/mW | KEF M500 have higher sensitivity than Audio-Technica SonicFuel ATH-AR3BT. |
| Impedance | 32 Ohm | 41 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | KEF M500 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Technology | - | Condenser | |
| Frequency Response | - | 50 - 4000 Hz | |
| Audio Input Details | - | Omni-directional - 50 - 4000 Hz | |
| Sensitivity | - | -44 dB |
| REMOTE CONTROL | KEF M500 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | KEF M500 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Cable Type | 2 x headset cable - 1.3 m | Headphones cable - detachable - L shaped - 1.2 m USB charge cable - 1 m |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | KEF M500 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | - | 30 hour(s) | |
| Standby Time | - | 1000 hours | |
| Charging Time | - | 5 hour(s) |
| WIRELESS LINK | KEF M500 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Transmission Range | - | 10 m |
|---|
| CONNECTIONS | KEF M500 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | KEF M500 | Audio-Technica SonicFuel ATH-AR3BT |
|---|
| Included Accessories | Protective case, in-flight plug adapter, 3.5 mm to 6.3 mm adapter | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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