Philips ActionFit TASN503BK vs. KEF Mu3

Headphones Comparison, Reviews and Tests

In depth comparison and review of Philips ActionFit TASN503BK and KEF Mu3. 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.

Headphones Specifications Comparison

Philips ActionFit TASN503BK vs. KEF Mu3 Comparison Chart
DESIGN AND DIMENSIONS Philips ActionFit TASN503BK KEF Mu3
Product Type Earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Height 8 cm -
Width 8 cm -
Depth 3 cm -
Weight 14.5 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 Waterproof, sweat-resistant Splashproof
Design Sports -
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 TASN503BK KEF Mu3
Headphones Form Factor In-ear - over-the-ear mount 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 - 104 dB/mW
Impedance 16 Ohm 16 Ohm
Diaphragm PET - 6 mm 8.2 mm KEF Mu3 have a thicker diaphragm than Philips ActionFit TASN503BK.
Magnet Material NdFeB -
In-Cord Volume Control Yes -
MICROPHONE Philips ActionFit TASN503BK KEF Mu3
Form Factor - Built-in
Type On-cable -
REMOTE CONTROL Philips ActionFit TASN503BK KEF Mu3
Controls Volume control, answer/end, hold, phone/music mode, reject call, redial Multiple function button
BATTERY AND CHARGING Philips ActionFit TASN503BK KEF Mu3
Battery Type Headphone battery rechargeable - lithium polymer Headphone battery rechargeable - Lithium Ion
Battery Capacity - 50 mAh
Battery Life 6 hours 9 hour(s) KEF Mu3 lasts longer on a single charge than the Philips ActionFit TASN503BK.
Battery Life Details - 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
WIRELESS LINK Philips ActionFit TASN503BK KEF Mu3
Transmission Range 10 m -
CONNECTIONS Philips ActionFit TASN503BK KEF Mu3
Connector Type Bluetooth
USB (power only)
-
OTHERS Philips ActionFit TASN503BK KEF Mu3
Included Accessories 3 pairs of ear tips 4 pairs of silicone ear tips, USB-C charging cable, charging case (350 mAh)
Compliant Standards - IPX5
Other projects: