Sony WI-SP510 vs. Sennheiser CX True Wireless

Headphones Comparison, Reviews and Tests

In depth comparison and review of Sony WI-SP510 and Sennheiser CX True Wireless. 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

Sony WI-SP510 vs. Sennheiser CX True Wireless Comparison Chart
DESIGN AND DIMENSIONS Sony WI-SP510 Sennheiser CX True Wireless
Product Type Earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Dimensions & Weight Details - Earbud: 6 g
Charging case: 5.9 cm x 4.23 cm x 3.38 cm / 37 g
Colour Black | White Black | White
Protection Splashproof, sweat-resistant, IPX5, water-resistant Splashproof, IPX4
Design Sports -
Recommended Use Portable electronics Portable electronics
SOUND QUALITY Sony WI-SP510 Sennheiser CX True Wireless
Headphones Form Factor In-ear - neckband In-ear
Headphones Technology - Dynamic
Ear Cups Type - Closed
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version - Bluetooth 5.2
Bluetooth Profiles - Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec - SBC, AAC, aptX
Noise Isolating - Yes Sennheiser CX True Wireless are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Sound Effects Extra Bass Bass Boost
Frequency Response - 5 - 21000 Hz
Total Harmonic Distortion (THD) - <0.08%
Sensitivity - 110 dB
Impedance - 16 Ohm
Max Sound Pressure - 110 dB
Diaphragm - 7 mm
Simultaneously Connectable Devices Qty (Multipoint) - 1
Features - TrueResponse technology
MICROPHONE Sony WI-SP510 Sennheiser CX True Wireless
Form Factor Built-in Built-in
Frequency Response - 100 - 10000 Hz
Microphones Included - 4
REMOTE CONTROL Sony WI-SP510 Sennheiser CX True Wireless
Controls Volume, play/pause, next/previous track, voice assistant -
CABLE Sony WI-SP510 Sennheiser CX True Wireless
Cable Type - USB-C charge cable - detachable - 25 cm
FEATURES Sony WI-SP510 Sennheiser CX True Wireless
Features - Touch control
Internet of Things (IoT) Compatible - Yes
Voice Control - Indirect
Intelligent Assistant - Siri, Google Assistant
BATTERY AND CHARGING Sony WI-SP510 Sennheiser CX True Wireless
Battery Type Headphone battery rechargeable Headphone battery rechargeable - Lithium Ion
Battery Capacity - 60 mAh
Battery Life 15 hour(s) 9 hour(s) Sony WI-SP510 lasts longer on a single charge than the Sennheiser CX True Wireless.
Battery Life Details - Continuous playback (50% volume): up to 9 hours
Continuous playback (with included charging case): up to 27 hours
Charging Time - 1.5 hour(s)
Included Qty - 2
CONNECTIONS Sony WI-SP510 Sennheiser CX True Wireless
Connector Type Bluetooth -
OTHERS Sony WI-SP510 Sennheiser CX True Wireless
Included Accessories - 4 pairs of earpads (extra small, small, medium, large), charging case (400 mAh)
Compliant Standards - Bluetooth Class 1
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