Philips ActionFit TASN503BK vs. Panasonic RZ-B100W

Headphones Comparison, Reviews and Tests

In depth comparison and review of Philips ActionFit TASN503BK and Panasonic RZ-B100W. 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. Panasonic RZ-B100W Comparison Chart
DESIGN AND DIMENSIONS Philips ActionFit TASN503BK Panasonic RZ-B100W
Product Type Earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Height 8 cm 1.8 cm
Width 8 cm 4.5 cm
Depth 3 cm 1.8 cm
Weight 14.5 g 5 g Panasonic RZ-B100W are lighter than Philips ActionFit TASN503BK headphones.
Dimensions & Weight Details - Earbud: 4.5 cm x 1.8 cm x 1.8 cm / 5 g
Charging case: 4.9 cm x 2.6 cm x 5.5 cm / 39 g
Colour Black Black | White
Protection Waterproof, sweat-resistant Sweat-resistant
Design Sports -
Recommended Use 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 Panasonic RZ-B100W
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) Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec - SBC, AAC
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Impedance 16 Ohm -
Diaphragm PET - 6 mm 13 mm Panasonic RZ-B100W have a thicker diaphragm than Philips ActionFit TASN503BK.
Magnet Material NdFeB -
In-Cord Volume Control Yes -
MICROPHONE Philips ActionFit TASN503BK Panasonic RZ-B100W
Form Factor - Built-in
Type On-cable -
REMOTE CONTROL Philips ActionFit TASN503BK Panasonic RZ-B100W
Controls Volume control, answer/end, hold, phone/music mode, reject call, redial -
CABLE Philips ActionFit TASN503BK Panasonic RZ-B100W
Cable Type - USB-C charge cable - detachable - 0.24 m
FEATURES Philips ActionFit TASN503BK Panasonic RZ-B100W
Internet of Things (IoT) Compatible - Yes
Voice Control - Indirect
Intelligent Assistant - Google Assistant ready, Siri ready
Sensors - Touch sensor
BATTERY AND CHARGING Philips ActionFit TASN503BK Panasonic RZ-B100W
Battery Type Headphone battery rechargeable - lithium polymer Headphone battery rechargeable - lithium polymer
Battery Capacity - 40 mAh
Battery Life 6 hours 4 hour(s) Philips ActionFit TASN503BK lasts longer on a single charge than the Panasonic RZ-B100W.
Battery Life Details - Continuous playback (with included charging case): up to 16 hours
Standby Time 100 hours -
WIRELESS LINK Philips ActionFit TASN503BK Panasonic RZ-B100W
Transmission Range 10 m -
CONNECTIONS Philips ActionFit TASN503BK Panasonic RZ-B100W
Connector Type Bluetooth
USB (power only)
USB (power only) (USB Type-C)
OTHERS Philips ActionFit TASN503BK Panasonic RZ-B100W
Included Accessories 3 pairs of ear tips -
Compliant Standards - IPX4
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