JBL Endurance Race vs. KEF Mu3

Headphones Comparison, Reviews and Tests

Detailed comparison and review of JBL Endurance Race 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.

Headphones Specifications Comparison

JBL Endurance Race vs. KEF Mu3 Comparison Chart
DESIGN AND DIMENSIONS JBL Endurance Race KEF Mu3
Product Type True wireless earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Dimensions & Weight Details Earbud: 6.2 g
Charging case: 44.9 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 - Silver grey
Protection Waterproof, dust-proof Splashproof
Design Sports -
Recommended Use - Portable electronics
Bluetooth Range (Operating Distance) - 10 m
SOUND QUALITY JBL Endurance Race KEF Mu3
Headphones Form Factor In-ear In-ear
Headphones Technology Dynamic -
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.2 Bluetooth 5.0 JBL Endurance Race 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 KEF Mu3 are equipped with active noice cancellation.
Sound Output Mode Stereo Stereo
Sound Effects Pure Bass, Ambient Sound Enhancer -
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Max Input Power - 5 mW
Sensitivity 99 dB 104 dB/mW KEF Mu3 have higher sensitivity than JBL Endurance Race.
Impedance 16 Ohm 16 Ohm
Max Sound Pressure 93 dB -
Diaphragm 6 mm 8.2 mm KEF Mu3 have a thicker diaphragm than JBL Endurance Race.
Features TwistLock technology, TalkThru technology, Ambient Aware -
MICROPHONE JBL Endurance Race KEF Mu3
Form Factor Built-in Built-in
Sensitivity -38 dBV/Pascal -
Microphones Included 2 -
REMOTE CONTROL JBL Endurance Race KEF Mu3
Controls Answer/end, play/pause, voice assistant Multiple function button
BATTERY AND CHARGING JBL Endurance Race KEF Mu3
Battery Type Headphone battery rechargeable - Lithium Ion Headphone battery rechargeable - Lithium Ion
Battery Capacity 70 mAh 50 mAh JBL Endurance Race have a higher battery capacity than KEF Mu3.
Battery Life - 9 hour(s)
Battery Life Details Continuous playback (with included charging case): up to 30 hours
Continuous playback: up to 10 hours
Continuous playback (noise cancelling ON): up to 9 hours
Continuous playback (with included charging case): up to 24 hours
Standby Time 10 hours -
Charging Time 2 hour(s) -
Included Qty - 2
OTHERS JBL Endurance Race KEF Mu3
Included Accessories Charging case (550 mAh) 4 pairs of silicone ear tips, USB-C charging cable, charging case (350 mAh)
Compliant Standards IP67 IPX5
Other projects: