Sony MDR XB70BT vs. Sennheiser CX 400BT

Headphones Comparison, Reviews and Tests

In depth comparison and review of Sony MDR XB70BT and Sennheiser CX 400BT. 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 MDR XB70BT vs. Sennheiser CX 400BT Comparison Chart
DESIGN AND DIMENSIONS Sony MDR XB70BT Sennheiser CX 400BT
Product Type Earphones - Bluetooth - wireless - NFC True wireless earphones - Bluetooth - wireless
Weight 43 g -
Dimensions & Weight Details - Earbud: 6 g
Charging case: 37 g
Colour Black White | Black
Recommended Use Portable electronics Portable electronics
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY Sony MDR XB70BT Sennheiser CX 400BT
Headphones Form Factor In-ear In-ear
Headphones Technology Dynamic Dynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 Bluetooth 5.1 Sennheiser CX 400BT have a more advanced version of Bluetooth than Sony MDR XB70BT.
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec - SBC, AAC, aptX
Sound Output Mode Stereo Stereo
Sound Effects Extra Bass -
Frequency Response 4 - 24000 Hz 5 - 21000 Hz Sony MDR XB70BT offer a larger frequency range than Sennheiser CX 400BT.
Total Harmonic Distortion (THD) - 0.08%
Max Sound Pressure - 107 dB
Diaphragm 12 mm 7 mm Sony MDR XB70BT have a thicker diaphragm than Sennheiser CX 400BT.
Magnet Material Neodymium -
MICROPHONE Sony MDR XB70BT Sennheiser CX 400BT
Form Factor Built-in Built-in
Frequency Response 50 - 8000 Hz -
Audio Input Details Omni-directional -
REMOTE CONTROL Sony MDR XB70BT Sennheiser CX 400BT
Controls Volume control, remote control Volume control, answer/end, play/pause, next/previous track, reject call, pair mode, voice assistant, equaliser preset
CABLE Sony MDR XB70BT Sennheiser CX 400BT
Cable Type Micro-USB cable - 50 cm USB-C to USB-A cable - detachable - straight - 25 cm
FEATURES Sony MDR XB70BT Sennheiser CX 400BT
Features - Voice alerts, touch control
Intelligent Assistant - Siri, Google Assistant
BATTERY AND CHARGING Sony MDR XB70BT Sennheiser CX 400BT
Battery Type Headphone battery rechargeable - Lithium Ion Headphone battery rechargeable - Lithium Ion
Battery Capacity - 55 mAh
Battery Life 9 hour(s) 7 hour(s) Sony MDR XB70BT lasts longer on a single charge than the Sennheiser CX 400BT.
Battery Life Details - Continuous playback (50% volume): up to 7 hours
Continuous playback (with included charging case): up to 20 hours
Standby Time 200 hours -
Charging Time 2.5 hour(s) 1.5 hour(s) Sennheiser CX 400BT recharge faster than Sony MDR XB70BT.
Included Qty - 2
WIRELESS LINK Sony MDR XB70BT Sennheiser CX 400BT
Transmission Range 10 m -
Modulation Type FHSS -
Radio Transmitter Power - 10 mW
Radio Frequency Range 2.4 - 2.4835GHz -
CONNECTIONS Sony MDR XB70BT Sennheiser CX 400BT
Connector Type Bluetooth
USB
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OTHERS Sony MDR XB70BT Sennheiser CX 400BT
Included Accessories Clip, long hybrid silicone rubber earbuds (SS, S, M, L x2 sizes) 4 pairs of earpads (extra small, small, medium, large), charging case (420 mAh)
Compliant Standards - Bluetooth Class 1, Directive 2006/66/EC, WEEE 2012/19/EU, Directive 2013/56/EU
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