In depth comparison and review of Sony WF-C500 and KEF Mu3. 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 WF-C500 | KEF Mu3 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 5.4 g | - | |
| Dimensions & Weight Details | Earbud: 5.4 g Charging case: 8 cm x 3.09 cm x 3.49 cm / 35 g |
Earbud: 1.75 cm x 2.63 cm x 2.45 cm / 5.8 g Charging case: 6.2 cm x 5.2 cm x 3.35 cm / 46.8 g |
|
| Colour | Black | Orange | Green | White | Silver grey | |
| Protection | Splashproof, sweat-resistant, IPX4 | Splashproof | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Sony WF-C500 | KEF Mu3 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC | SBC, AAC | |
| Active Noise Cancelling | - | Yes | KEF Mu3 are equipped with active noice cancellation. |
| Sound Output Mode | - | Stereo | |
| Sound Effects | Digital Sound Enhancement Engine (DSEE), 360 Reality Audio | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | - | 5 mW | |
| Sensitivity | - | 104 dB/mW | |
| Impedance | - | 16 Ohm | |
| Diaphragm | 5.8 mm | 8.2 mm | KEF Mu3 have a thicker diaphragm than Sony WF-C500. |
| Magnet Material | Neodymium | - |
| MICROPHONE | Sony WF-C500 | KEF Mu3 |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Sony WF-C500 | KEF Mu3 |
|---|
| Controls | Volume, voice assistant | Multiple function button |
|---|
| CABLE | Sony WF-C500 | KEF Mu3 |
|---|
| Cable Type | USB-C charge cable - detachable | - |
|---|
| BATTERY AND CHARGING | Sony WF-C500 | KEF Mu3 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 50 mAh | |
| Battery Life | 10 hour(s) | 9 hour(s) | Sony WF-C500 lasts longer on a single charge than the KEF Mu3. |
| Battery Life Details | Continuous playback: up to 10 hours Continuous talk: up to 5 hours |
Continuous playback (noise cancelling ON): up to 9 hours Continuous playback (with included charging case): up to 24 hours |
|
| Charging Time | 2.5 hour(s) | - | |
| Included Qty | - | 2 |
| CONNECTIONS | Sony WF-C500 | KEF Mu3 |
|---|
| Connector Type | USB (power only) (USB Type-C) | - |
|---|
| OTHERS | Sony WF-C500 | KEF Mu3 |
|---|
| Included Accessories | Charging case | 4 pairs of silicone ear tips, USB-C charging cable, charging case (350 mAh) | |
|---|---|---|---|
| Compatibility | Windows | - | |
| Compliant Standards | - | IPX5 | |
| Service & Support | Limited warranty - parts and labour - 1 year | - |
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