NEW
Brand New: Never used and come with their full Australian Manufacturer's Warranty. Some might have been opened for quality checks, but they have never been activated.
EXCEPTIONAL
Like New: 100% Fully Functional The device is in 'As New' condition with very faint to no marks on the device. Battery health above 90% and 15 Months Warranty
EX-DEMO
Like New: 100% Fully Functional The device is in 'As New' condition with very faint to no marks on the device. Battery health above 80% and 12 Months Warranty
EXCELLENT
Minimal Sign Of Wear A refurbished device that is 100% fully functional Screen in good condition, with very minor scratches/scuffs not visible at arm's length. Battery health above 80% and 12 Months Warranty
GOOD
A refurbished device that is 100% fully functional Scratches may be visible on the screen from arm's length, plus minor dents. Exceptional value. Battery health above 80% and 12 Months Warranty
We know that battery health is one of the biggest concerns for most people, and that's why we have the Mobile Monster Battery Health Guarantee.
Every device we sell is tested thoroughly though our Mobile Monster 80 Point Check process. As part of our 80-Point Check, we test the batteries of the device, to ensure that your device is still in its peak performance of at least 80% battery health.
Battery Health (min 80%)
Sensors
Microphone 
WiFi
Charger/Jack 
Carrier Signal
Speaker
Water Damage
Camera
Mobile Data
Screen
Bluetooth
📱Your Device
♾️ Compatible Cable
♻️100% Recyclable box
Sony WF-1000XM4 Wireless Noise Cancelling Earbuds (Black)
Experience exceptional sound and intelligent features with the Sony WF-1000XM4, a benchmark in true wireless audio performance. Combining high-resolution sound, advanced noise cancellation, and a sleek, ergonomic design, the WF-1000XM4 offers a premium listening experience whether you're commuting, traveling, or working from home.
Powered by Sony’s integrated V1 processor and custom 6mm drivers, these earbuds deliver detailed, balanced audio with dynamic bass and crystal-clear highs. Adaptive noise cancelling automatically adjusts to your environment, while beamforming microphones and bone-conduction sensors ensure your voice is heard clearly during calls—even in noisy conditions.
Key Features
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Industry-Leading Noise Cancelling: Integrated V1 processor with advanced ANC technology for outstanding noise suppression across a range of environments
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High-Quality Sound: Custom 6mm drivers and LDAC support for rich, detailed audio with powerful bass
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Clear Call Quality: Dual noise-sensing microphones and bone-conduction sensors isolate your voice for clearer conversations
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Extended Battery Life: Enjoy up to 8 hours of playback (with ANC on), plus 16 additional hours with the compact charging case
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Quick Charging: 5 minutes of charging provides up to 60 minutes of playback
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Multipoint Connectivity (via firmware update): Seamlessly switch between two connected Bluetooth devices
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Water Resistant: IPX4 rating protects against sweat and splashes—ideal for workouts and outdoor use
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Voice Assistant Integration: Access Google Assistant or Alexa hands-free or via touch controls
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Personalized Sound: Customize EQ settings and ambient sound via the Sony Headphones Connect app
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Secure, Comfortable Fit: Ergonomic design with soft polyurethane foam tips for all-day comfort and effective noise isolation
Whether you're a music enthusiast or remote worker, the Sony WF-1000XM4 offers intelligent noise control, excellent sound quality, and user-focused features in a compact, stylish form.
Note : "The XM4 comes with only one standard earpiece."
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If you’re worried about warranty coverage, fret not! We cover manufacturing faults, both software and physical that may occur with your device, this includes battery performance issues. The length of the warranty period is minimum 12 months from the purchase of the device.
Please note, however, that this does not cover any damage that is caused by mishandled use or liquid damage - so be careful! If you also get your device repaired by any unauthorised third party, this will void your warranty.
All our devices come with 12 month Mobile Monster warranty for extra piece of mind.
If you’re worried about warranty coverage, fret not! We cover manufacturing faults, both software and physical that may occur with your device, this includes battery performance issues. The length of the warranty period is 12 months from the purchase of the device.
Please note, however, that this does not cover any damage that is caused by mishandled use or liquid damage - so be careful! If you also get your device repaired by any unauthorised third party, this will void your warranty.
As an added plus, for the extra careful you, we also offer the Mobile Monster Extra Care for iPhones which gives you an additional 12 months of warranty coverage for your newly purchased iPhone. It offers the same coverage as our standard warranty, but for an additional 12 months so you can have peace of mind knowing you are covered.
Simply add Mobile Monster Extra Care before purchasing your device, it's that easy!
Frequently Asked Questions
Are Refurbished Phones Unlocked?
All refurbished phones from Mobile Monster are sold unlocked, so you’ll be able to use them with any provider in any Country.
Do Refurbished Phones Have New Batteries?
Not every second-hand phone requires a new battery. Every Mobile Monster phone is tested to make sure it has at least 80% battery health. Any less and we’ll replace the battery before we sell the phone. 80% Means it will be sufficient for a full days usage without needing to recharge.
This will depend largely on what your doing on the device of course.
Are Refurbished Phones Worth It?
Refurbished phones are better for both your savings and the environment. They provide you with a product that’s almost identical in quality to what you buy in stores for a far more affordable price.
What Is The Best Mobile Phone To Buy?
That depends on your requirements, your personal tastes and your budget. Mobile Monster have phones from popular brands like Apple, Samsung, Google, Oppo and Huawei.
What Is The Best Cheap Mobile Phone?
By buying refurbished, you can save a lot of money even on phones that were cheap when they were new. We have such a large selection of budget-friendly mobile phones, the best thing you can do is take a look and make your own mind up.
