In depth comparison and review of KEF Mu3 and LG TONE Free UFP9. 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 | KEF Mu3 | LG TONE Free UFP9 |
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Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Height | - | 2.83 cm | |
Width | - | 2.12 cm | |
Depth | - | 2.32 cm | |
Weight | - | 5.2 g | |
Dimensions & Weight Details | 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 |
Earbud: 2.12 cm x 2.32 cm x 2.83 cm / 5.2 g Charging case: 5.45 cm x 3 cm x 5.45 cm / 36.7 g |
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Colour | Silver grey | Charcoal black | |
Earpad Material | - | Medical grade silicone | |
Protection | Splashproof | Splashproof, IPX4 | |
Recommended Use | Portable electronics | - | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | KEF Mu3 | LG TONE Free UFP9 |
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Headphones Form Factor | In-ear | In-ear | |
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Headphones Technology | - | Dynamic | |
Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | LG TONE Free UFP9 have a more advanced version of Bluetooth than KEF Mu3. |
Bluetooth Audio Codec | SBC, AAC | SBC, AAC | |
Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | - | Bass Boost, Treble Boost, Meridian EQ, Ambient Sound Mode, Meridian Sound Effect | |
Frequency Response | 20 - 20000 Hz | - | |
Max Input Power | 5 mW | - | |
Sensitivity | 104 dB/mW | - | |
Impedance | 16 Ohm | - | |
Diaphragm | 8.2 mm | 8 mm | KEF Mu3 have a thicker diaphragm than LG TONE Free UFP9. |
Features | - | Google Fast Pair |
MICROPHONE | KEF Mu3 | LG TONE Free UFP9 |
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Form Factor | Built-in | Built-in | |
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Noise Cancelling | - | Yes | LG TONE Free UFP9 microphone can cancel out ambient noise. |
Microphones Included | - | 3 |
REMOTE CONTROL | KEF Mu3 | LG TONE Free UFP9 |
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Controls | Multiple function button | Voice assistant |
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FEATURES | KEF Mu3 | LG TONE Free UFP9 |
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Features | - | UVnano sanitising technology | |
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Internet of Things (IoT) Compatible | - | Yes | |
Voice Control | - | Indirect | |
Intelligent Assistant | - | Google Assistant ready, Siri ready |
BATTERY AND CHARGING | KEF Mu3 | LG TONE Free UFP9 |
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Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
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Battery Capacity | 50 mAh | 68 mAh | LG TONE Free UFP9 have a higher battery capacity than KEF Mu3. |
Battery Life | 9 hour(s) | 10 hour(s) | LG TONE Free UFP9 lasts longer on a single charge than the KEF Mu3. |
Battery Life Details | Continuous playback (noise cancelling ON): up to 9 hours Continuous playback (with included charging case): up to 24 hours |
Continuous playback (active noise-cancelling off): up to 10 hours Continuous playback (active noise-cancelling on): up to 6 hours |
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Included Qty | 2 | - |
OTHERS | KEF Mu3 | LG TONE Free UFP9 |
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Included Accessories | 4 pairs of silicone ear tips, USB-C charging cable, charging case (350 mAh) | 2 pairs of ear tips (small, large), 3.5 mm to USB-C cable, wireless transmitter / charging case (390 mAh) | |
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Compliant Standards | IPX5 | - |