Sony MDRXB650BTB BT 4.0 30hrs Black
Sennheiser HD 4.40 BT Wireless BT 4.0 25hrs Black
Match RatingMatch RatingMatch Rating
Wired
Wireless
Wired + Wireless Combo
Android (headphone port)
Apple iOS (headphone port)
PC or Mac
Use With Headphone Amp
MP3 Player
Musical Instrument
Android (without headphone port)
Commuting
PS4 Compatible
PS Vita Compatible
Audio Books
Music
Video Content (Netflix, YouTube, TV)
Radio
Gaming
Podcasts
Over-Ear
Making Phone Calls

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Technical Specifications

3.5mm Connector - 1 mm
Acoustic System Name Closed Back Closed Back
Battery Life (max) 30 hours 25 hours
Battery Recharge Time 4 hours 2 hours
Battery Technology - Lithium Polymer (LiPo)
Battery Type - Built-in battery
Battery Voltage - 3.7 V
Bluetooth Yes Yes
Bluetooth Profiles - A2DP, aptX, AVRCP, HFP, HSP
Bluetooth Version 4.0 4.0
Cable Length - 1.4 m
Cables Included - Audio (3.5mm), Micro-USB
Carrying Case - Yes
Charging Source - USB
Colour of Product Black Black
Connectivity Technology Wireless Wired & Wireless
Connector Contacts Plating - Gold
Continuous Audio Playback Time 30 hours -
Detachable Cable - Yes
Driver Type - Dynamic
Driver Unit Size 30 cm -
Ear Coupling Over-ear Over-ear
Ear Coupling - Over-ear Yes Yes
Foldable Yes Yes
Headphone Frequency 20 - 20000 Hz 18 - 22000 Hz
Headphone or Headset Mobile headset Mobile headset
Headphone Sensitivity 95 dB 113 dB
Headset Type Dual-ear Dual Ear
Impedance 24 Ω (Ohms) 18 Ω (Ohms)
LED Indicators - Yes
Magnet Type Neodymium -
Microphone Frequency - 100 - 10000 Hz
Microphone Number 1 2
Multi-function Control - Position On-ear On-ear
Multi-function Control - Type Digital Digital
Multi-function Control Present Yes Yes
NFC / W1 Yes Yes
Rechargeable Yes Yes
USB Connectivity Yes Yes
USB Port - Micro Yes Yes
USB Port - Type Micro Micro
Volume Control Present Yes Yes
Volume Control Type Button Digital
Wearing Style Head-band Head-band
Weight 190 g 225 g
Wireless Range 10 m 10 m
Wireless Type Bluetooth Bluetooth

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