In depth comparison and review of Belkin SoundForm 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 | Belkin SoundForm | KEF Mu3 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Dimensions & Weight Details | Earphone: 10 g Charging case: 3.65 cm x 7 cm x 3 cm / 43 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 | White | Silver grey | |
| Protection | Sweat-resistant, IPX5 | Splashproof | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Belkin SoundForm | KEF Mu3 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Active Noise Cancelling | - | Yes | KEF Mu3 are equipped with active noice cancellation. |
| Sound Output Mode | - | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Max Input Power | - | 5 mW | |
| Sensitivity | - | 104 dB/mW | |
| Impedance | - | 16 Ohm | |
| Diaphragm | - | 8.2 mm |
| MICROPHONE | Belkin SoundForm | KEF Mu3 |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Belkin SoundForm | KEF Mu3 |
|---|
| Controls | - | Multiple function button |
|---|
| CABLE | Belkin SoundForm | KEF Mu3 |
|---|
| Cable Type | Micro-USB cable - 15 cm | - |
|---|
| FEATURES | Belkin SoundForm | KEF Mu3 |
|---|
| Features | Touch control | - |
|---|
| BATTERY AND CHARGING | Belkin SoundForm | KEF Mu3 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 50 mAh | |
| Battery Life | 24 hour(s) | 9 hour(s) | Belkin SoundForm lasts longer on a single charge than the KEF Mu3. |
| Battery Life Details | Continuous playback: up to 24 hours | Continuous playback (noise cancelling ON): up to 9 hours Continuous playback (with included charging case): up to 24 hours |
|
| Included Qty | - | 2 |
| CONNECTIONS | Belkin SoundForm | KEF Mu3 |
|---|
| Connector Type | USB (micro-USB) | - |
|---|
| OTHERS | Belkin SoundForm | KEF Mu3 |
|---|
| Included Accessories | Charging case, 3 pairs of silicone ear tips (small, medium, large) | 4 pairs of silicone ear tips, USB-C charging cable, charging case (350 mAh) | |
|---|---|---|---|
| Compliant Standards | - | IPX5 | |
| Service & Support | Limited warranty - 1 year | - |
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