• Sony MDREX750BTB In-Ear Heaphones

    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    Sony has been an industry leader in audio for decades and this offering is the culmination of decades of research, design and technology. Passive noise-cancelling works with a comfortable design and soft, silicone earbuds to give you an excellent audio experience. Wireless Bluetooth technology allows for easy wireless streaming from your smartphone so that you never have to hassle with cables or cords.

    Comfortable in-ear design gives you great bass response and a comfortable fit for long-term use. The smaller design of these headphones makes them easy to transport. The 9mm high-sensitivity driver unit will give you excellent quality sound and with Hi-Res Audio support you’ll hear all the finer details in your music.
    Hi-Res Audio

    With Hi-Res Audio technology built-in, you can play ultra-high quality uncompressed audio. Take full advantage of this unit’s capabilities thanks to the Hi-Res audio support.

    Passive Noise-Cancelling

    Passive noise cancelling is achieved purely through the design of these headphones. A cushioned ear piece blocks outside noise so you can spend more time listening to music and less time listening to noise.

    In-Ear Design

    In-ear headphones offer greater portability and a comfortable fit for extended use. Easy to carry, high quality and very portable; in-ear headphones are a great choice if you commute frequently and don’t want to carry larger headphones with you.

    NFC and Bluetooth

    You’ll never worry about connectivity again. NFC and Bluetooth technology make it easy to wirelessly share your music. Using NFC, you can connect your device to this unit with one-touch, for easy audio streaming.

    Specifications & manuals

    key Specifications
    Brand
    Sony
    Model Number
    MDREX750BTB
    Weight (g)
    38 g
    Finish Colour
    Grey
    Accessories included
    Clip, Connection Cable, USB Cable, Earbuds
    warranty
    Manufacturer Warranty
    1 Year
    audio
    Built in Microphone
    Driver Diameter
    9 mm
    Frequency Response Range
    5 - 40,000
    Headphone Type
    In Ear Headphones
    Sensitivity
    105
    connectivity
    Bluetooth
    battery Information
    Battery Life
    7.5
    additional Dimensions
    Cable Length (cm)
    100
    other Features
    Features
  • Charcoal black finish
  • High-Resolution Audio for uncompromised sound
  • NFC one-touch for instant connectivity
  • Keep them safe with a carry pouch
  • Clear hands-free calling
  • Listen for longer with up to 7.5 hours’ battery life
  • You can carry on listening even when the battery runs out too, by simply plugging in the supplied headphone cable
  • Four different sizes of hybrid earpiece – super small, small, medium and large
  • Wide frequency response for pure audio
  • LDAC™: for the transmission of High-Resolution Audio content
  • Reviews

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    Average customer rating

    Overall
    4.3

    Appliances Online's customer reviews are independently managed by Bazaarvoice, ensuring their accuracy and honesty. Vouchers are sometimes offered to verified buyers in exchange for their unbiased review.

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    Pros
    1-3 of 7 reviews
    The Hat Man2016-04-26
    Excellent Wireless Headphone
    Thought I would try wireless noise cancelling headphones, I am amazed at the quality and comfort of the Sony h.ear unit.
    Mlc1002016-08-07
    Poor battery life
    Bought this over the Bose in-ear and wonder if I made a mistake. The earphones are unbalanced and the remote a little heavy so without the clip to keep it slightly elevated it drags on the ear pieces. The clip to hold it broke on first use and the battery pack barely lasts a day even though I only use for an hour on the way to work and maybe an hour home. I switch it off when I get to work so it isn't left on so rather disappointing.
    dttttttttttttttttttttttt2016-07-11
    Good quality product
    I like the design of this product, as I was looking for a small noise cancelling earphones, so this fits the bill. It is a quality product, albeit a bit on the expensive side. The earphone are good in use, the only slight annoying feature is the location of the battery. Should have an option to detach the earphones from the battery pack when not using the noise cancelling function.

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    Awesome service
    Rob, Glen Iris, VIC
    As I'm in a wheelchair I was very grateful.
    Harry,
    I couldn't be happier and will definitely use this company for any future appliances I am purchasing.
    Alana Lee , BRUNSWICK VIC

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

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