Fairphone vs. KEF Mu3

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Fairphone 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.

Headphones Specifications Comparison

Fairphone vs. KEF Mu3 Comparison Chart
DESIGN AND DIMENSIONS Fairphone KEF Mu3
Product Type True wireless earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Dimensions & Weight Details Charging case with earphones: 6.04 cm x 2.47 cm x 5.4 cm / 46 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 Silver grey
Protection Splashproof, IPX4 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 Fairphone KEF Mu3
Headphones Form Factor In-ear In-ear
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.3 Bluetooth 5.0 Fairphone have a more advanced version of Bluetooth than KEF Mu3.
Bluetooth Profiles Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) -
Bluetooth Audio Codec - SBC, AAC
Active Noise Cancelling Yes Yes Both headphones are equipped with active noice cancellation.
Sound Output Mode Stereo Stereo
Frequency Response - 20 - 20000 Hz
Max Input Power - 5 mW
Sensitivity 101 dB +/- 3dB 104 dB/mW KEF Mu3 have higher sensitivity than Fairphone.
Impedance 32 Ohm 16 Ohm
Diaphragm 10 mm 8.2 mm Fairphone have a thicker diaphragm than KEF Mu3.
MICROPHONE Fairphone KEF Mu3
Form Factor Built-in Built-in
Noise Cancelling Yes - Fairphone microphone can cancel out ambient noise.
Microphones Included 4 -
REMOTE CONTROL Fairphone KEF Mu3
Controls - Multiple function button
FEATURES Fairphone KEF Mu3
Features Touch control, wear detection -
BATTERY AND CHARGING Fairphone KEF Mu3
Battery Type Headphone battery rechargeable Headphone battery rechargeable - Lithium Ion
Battery Capacity 45 mAh 50 mAh KEF Mu3 have a higher battery capacity than Fairphone.
Battery Life 5 hours 9 hour(s) KEF Mu3 lasts longer on a single charge than the Fairphone.
Battery Life Details - Continuous playback (noise cancelling ON): up to 9 hours
Continuous playback (with included charging case): up to 24 hours
Standby Time 180 days -
Charging Time 1.5 hours -
Included Qty 2 2
OTHERS Fairphone KEF Mu3
Included Accessories 3 pairs of ear tips, charging case (500 mAh) 4 pairs of silicone ear tips, USB-C charging cable, charging case (350 mAh)
Compliant Standards - IPX5
Service & Support Limited warranty - 2 years -
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