Philips ActionFit TAST702BK vs. KEF Mu3

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Philips ActionFit TAST702BK 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

Philips ActionFit TAST702BK vs. KEF Mu3 Comparison Chart
DESIGN AND DIMENSIONS Philips ActionFit TAST702BK KEF Mu3
Product Type True wireless earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Height 3.9 cm -
Width 3.81 cm -
Weight 64 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
Colour Black Silver grey
Protection IPX5 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 Philips ActionFit TAST702BK 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 Profiles Hands-Free Profile (HFP), Headset Profile (HSP), 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
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Max Input Power - 5 mW
Sensitivity 94 dB 104 dB/mW KEF Mu3 have higher sensitivity than Philips ActionFit TAST702BK.
Impedance 16 Ohm 16 Ohm
Diaphragm PET - 6 mm 8.2 mm KEF Mu3 have a thicker diaphragm than Philips ActionFit TAST702BK.
Magnet Material NdFeB -
MICROPHONE Philips ActionFit TAST702BK KEF Mu3
Form Factor Built-in Built-in
REMOTE CONTROL Philips ActionFit TAST702BK KEF Mu3
Controls Answer/end, reject call Multiple function button
CABLE Philips ActionFit TAST702BK KEF Mu3
Cable Type USB charge cable - detachable - 8 cm -
BATTERY AND CHARGING Philips ActionFit TAST702BK KEF Mu3
Battery Type Headphone battery rechargeable - lithium polymer Headphone battery rechargeable - Lithium Ion
Battery Capacity - 50 mAh
Battery Life 6 hour(s) 9 hour(s) KEF Mu3 lasts longer on a single charge than the Philips ActionFit TAST702BK.
Battery Life Details Continuous playback: up to 6 hours
Continuous playback (with included charging case): up to 18 hours
Standby: up to 100 hours
Continuous playback (noise cancelling ON): up to 9 hours
Continuous playback (with included charging case): up to 24 hours
Standby Time 100 hours -
Included Qty - 2
CONNECTIONS Philips ActionFit TAST702BK KEF Mu3
Connector Type Bluetooth
USB (power only)
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OTHERS Philips ActionFit TAST702BK KEF Mu3
Included Accessories 3 ear tips (small, medium, large) 4 pairs of silicone ear tips, USB-C charging cable, charging case (350 mAh)
Compliant Standards - IPX5
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