Sennheiser HD 4.40 BT 4.0 25 Black
JBL E65BTNC BT 4.1 24hrs Blue
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
Commuting
Taking Flights
Train Journeys
PS4 Compatible
PS Vita Compatible
DJ-ing
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 1 mm
Acoustic System Name Closed Back Closed Back
Battery Life (max) 25 hours 24 hours
Battery Recharge Time - 2 hours
Battery Technology Lithium Polymer (LiPo) Lithium Polymer (LiPo)
Battery Voltage - 3.7 V
Bluetooth Yes Yes
Bluetooth Profiles APT-X A2DP, AVRCP, HFP, HSP
Bluetooth Version 4.0 4.1
Cable Length 1.4 m 1.3 m
Cables Included Audio (3.5mm), USB USB
Carrying Case Yes -
Charging Source - USB
Colour of Product Black Blue
Connectivity Technology Wired & Wireless Wired & Wireless
Continuous Audio Playback Time - 30 hours
Detachable Cable Yes Yes
Driver Unit Size - 40 cm
Ear Coupling Over-ear Over-ear
Ear Coupling - Over-ear Yes Yes
Foldable Yes Yes
Headphone Frequency 18 - 22000 Hz 20 - 20000 Hz
Headphone or Headset Mobile headset Mobile headset
Headphone Sensitivity 113 dB 95 dB
Headset Type Dual-ear Dual Ear
Impedance 18 Ω (Ohms) 32 Ω (Ohms)
LED Indicators Yes -
Microphone Frequency 100 - 10000 Hz -
Microphone Number 2 1
Microphone Sensitivity - -42 dB
Multi-function Control - Position On-ear On-ear
Multi-function Control - Type Digital Digital
Multi-function Control Present Yes Yes
NFC / W1 Yes -
Noise Cancelling - Yes
Rechargeable - Yes
Smart Assistant Button (Siri, Google) - Yes
Sound Pressure Level (Max) 113 dB -
Storage Pouch Yes -
USB Connectivity Yes Yes
USB Port - Micro Yes Yes
USB Port - Type Micro Micro
Volume Control Present Yes Yes
Volume Control Type Digital Digital
Wearing Style Head-band Head-band
Weight 225 g 258 g
Wireless Type Bluetooth Bluetooth

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