Side by side comparison and review of LG TONE Free HBS-FN4 and KEF Mu3. 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 | LG TONE Free HBS-FN4 | KEF Mu3 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 3.3 cm | - | |
| Width | 1.6 cm | - | |
| Depth | 2.5 cm | - | |
| Weight | 5.4 g | - | |
| Dimensions & Weight Details | Earbud: 1.6 cm x 2.5 cm x 3.3 cm / 5.4 g Charging case: 5.5 cm x 2.75 cm x 5.5 cm / 39 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 | White | Black | Silver grey | |
| Earpad Material | Medical grade silicone | - | |
| Protection | IPX4 | Splashproof | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | LG TONE Free HBS-FN4 | 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 Audio Codec | SBC, AAC | SBC, AAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Acoustic Echo Cancellation and Noise Reduction | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Meridian EQ, Ambient Sound Mode, Meridian Sound Effect, Master Quality Authenticated (MQA), Meridian Lossless Packing (MLP) | - | |
| Frequency Response | - | 20 - 20000 Hz | |
| 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 LG TONE Free HBS-FN4. |
| MICROPHONE | LG TONE Free HBS-FN4 | KEF Mu3 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Noise Cancelling | Yes | - | LG TONE Free HBS-FN4 microphone can cancel out ambient noise. |
| Microphones Included | 2 | - |
| REMOTE CONTROL | LG TONE Free HBS-FN4 | KEF Mu3 |
|---|
| Controls | - | Multiple function button |
|---|
| CABLE | LG TONE Free HBS-FN4 | KEF Mu3 |
|---|
| Cable Type | USB-C charge cable - detachable | - |
|---|
| FEATURES | LG TONE Free HBS-FN4 | KEF Mu3 |
|---|
| Features | Fast charge | - | |
|---|---|---|---|
| Intelligent Assistant | Siri, Google Assistant | - | |
| Sensors | Ear detect sensor | - | |
| Additional Functions | DSP | - |
| BATTERY AND CHARGING | LG TONE Free HBS-FN4 | KEF Mu3 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 55 mAh | 50 mAh | LG TONE Free HBS-FN4 have a higher battery capacity than KEF Mu3. |
| Battery Life | 6 hour(s) | 9 hour(s) | KEF Mu3 lasts longer on a single charge than the LG TONE Free HBS-FN4. |
| Battery Life Details | Continuous playback (with included charging case): up to 18 hours Continuous playback: up to 6 hours |
Continuous playback (noise cancelling ON): up to 9 hours Continuous playback (with included charging case): up to 24 hours |
|
| Charging Time | 1 hour(s) | - | |
| Included Qty | - | 2 |
| CONNECTIONS | LG TONE Free HBS-FN4 | KEF Mu3 |
|---|
| Connector Type | USB (power only) (USB Type-C) Bluetooth |
- |
|---|
| OTHERS | LG TONE Free HBS-FN4 | KEF Mu3 |
|---|
| Included Accessories | 2 pairs of EarGels (small, large), charging case (390 mAh) | 4 pairs of silicone ear tips, USB-C charging cable, charging case (350 mAh) | |
|---|---|---|---|
| Software Included | Find my earphones | - | |
| Compliant Standards | - | IPX5 | |
| Service & Support | Limited warranty - 2 years | - |
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