Sony WI-C400 vs. Bang & Olufsen Beoplay EQ

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Sony WI-C400 and Bang & Olufsen Beoplay EQ. 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

Sony WI-C400 vs. Bang & Olufsen Beoplay EQ Comparison Chart
DESIGN AND DIMENSIONS Sony WI-C400 Bang & Olufsen Beoplay EQ
Product Type Earphones - Bluetooth - wireless - NFC True wireless earphones - Bluetooth - wireless
Height - 2.2 cm
Width - 2.4 cm
Depth - 2.7 cm
Weight 35 g 8 g Bang & Olufsen Beoplay EQ are lighter than Sony WI-C400 headphones.
Dimensions & Weight Details - Charging case: 7.7 cm x 2.6 cm x 4 cm / 50 g
Earbud: 2.4 cm x 2.7 cm x 2.2 cm / 8 g
Colour Black Black
Body Material - Aluminium, silicone, polymer
Protection - Splashproof, dust-resistant, sweat-resistant, IP54
Recommended Use Portable electronics Portable electronics
SOUND QUALITY Sony WI-C400 Bang & Olufsen Beoplay EQ
Headphones Form Factor In-ear - behind-the-neck mount In-ear
Headphones Technology Dynamic Dynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version - Bluetooth 5.2
Bluetooth Audio Codec - SBC, AAC, aptX
Active Noise Cancelling - Yes Bang & Olufsen Beoplay EQ are equipped with active noice cancellation.
Active Noise Cancelling Technology - Adaptive Noise Cancelling
Sound Output Mode Stereo Stereo
Frequency Response 8 - 22000 Hz 20 - 20000 Hz Sony WI-C400 offer a larger frequency range than Bang & Olufsen Beoplay EQ.
Sensitivity - 107 dB
Impedance - 17 Ohm
Diaphragm 9 mm 6.88 mm Sony WI-C400 have a thicker diaphragm than Bang & Olufsen Beoplay EQ.
Magnet Material Neodymium -
MICROPHONE Sony WI-C400 Bang & Olufsen Beoplay EQ
Form Factor Built-in Built-in
Microphone Operation Mode - Omni-directional
Microphones Included - 6
REMOTE CONTROL Sony WI-C400 Bang & Olufsen Beoplay EQ
Controls Volume, answer/end, play/pause -
CABLE Sony WI-C400 Bang & Olufsen Beoplay EQ
Cable Type USB cable - 50 m USB-C to USB-A cable - 50 cm
FEATURES Sony WI-C400 Bang & Olufsen Beoplay EQ
Features Vibrating call alert -
BATTERY AND CHARGING Sony WI-C400 Bang & Olufsen Beoplay EQ
Battery Type Headphone battery rechargeable Headphone battery rechargeable
Battery Capacity - 85 mAh
Battery Life 20 hour(s) 7.5 hour(s) Sony WI-C400 lasts longer on a single charge than the Bang & Olufsen Beoplay EQ.
Battery Life Details - Continuous playback (with included charging case): up to 20 hours
Continuous playback (noise cancelling ON): up to 6.5 hours
Continuous playback (noise cancelling OFF): up to 7.5 hours
Charging Time 4.5 hour(s) 1.5 hour(s) Bang & Olufsen Beoplay EQ recharge faster than Sony WI-C400.
CONNECTIONS Sony WI-C400 Bang & Olufsen Beoplay EQ
Connector Type USB (5 pin Micro-USB Type B) -
OTHERS Sony WI-C400 Bang & Olufsen Beoplay EQ
Included Accessories - 4 pairs of silicone ear tips (extra small, small, medium, large), Comply ear tips, charging case (340 mAh)
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