Detailed comparison and review of Jabra Elite 4 Active and KEF Mu3. 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 | Jabra Elite 4 Active | KEF Mu3 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Dimensions & Weight Details | Earbud: 2.085 cm x 2.73 cm x 2.049 cm / 5 g Charging case: 3.89 cm x 6.4 cm x 2.84 cm / 37.5 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 | Navy | Black | Mint | Silver grey | |
| Protection | Waterproof, IP57 | Splashproof | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Jabra Elite 4 Active | KEF Mu3 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.0 | Jabra Elite 4 Active have a more advanced version of Bluetooth than KEF Mu3. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, aptX | SBC, AAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | Jabra Elite 4 Active are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| 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 | 6 mm | 8.2 mm | KEF Mu3 have a thicker diaphragm than Jabra Elite 4 Active. |
| Simultaneously Connectable Devices Qty (Multipoint) | 6 | - | Jabra Elite 4 Active have the ability to connect to multiple devices simultaneously. |
| Features | Google Fast Pair, HearThrough | - |
| MICROPHONE | Jabra Elite 4 Active | KEF Mu3 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Frequency Response | 100 - 8000 Hz | - | |
| Microphones Included | 4 | - |
| REMOTE CONTROL | Jabra Elite 4 Active | KEF Mu3 |
|---|
| Controls | Mute, volume, answer/end | Multiple function button |
|---|
| CABLE | Jabra Elite 4 Active | KEF Mu3 |
|---|
| Cable Type | USB-C to USB-A cable - detachable - 20 cm | - |
|---|
| FEATURES | Jabra Elite 4 Active | KEF Mu3 |
|---|
| Internet of Things (IoT) Compatible | Yes | - | |
|---|---|---|---|
| Intelligent Assistant | Siri, Google Assistant, Alexa | - |
| BATTERY AND CHARGING | Jabra Elite 4 Active | KEF Mu3 |
|---|
| Battery Type | Rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 50 mAh | |
| Battery Life | 7 hour(s) | 9 hour(s) | KEF Mu3 lasts longer on a single charge than the Jabra Elite 4 Active. |
| Battery Life Details | Continuous playback: up to 7 hours Continuous playback (with included charging case): up to 28 hours |
Continuous playback (noise cancelling ON): up to 9 hours Continuous playback (with included charging case): up to 24 hours |
|
| Standby Time | 275 days | - | |
| Charging Time | 3 hours | - | |
| Auto On/Off | Yes | - | |
| Included Qty | - | 2 |
| OTHERS | Jabra Elite 4 Active | KEF Mu3 |
|---|
| Included Accessories | Charging case, 3 pairs of EarGels, USB-C to USB-A charging cable | 4 pairs of silicone ear tips, USB-C charging cable, charging case (350 mAh) | |
|---|---|---|---|
| Compatibility | iPhone, Android phone | - | |
| Compliant Standards | FCC, RoHS, REACH, ISED | IPX5 | |
| Service & Support | Limited warranty - 2 years with product registration | - |
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