Tested, graded, guaranteed
Buy Refurbished Mi Mix 3
Buy a refurbished Mi MIX 3 online with Envirofone, tested and certified with our 70-point PhoneCheck.
This device has been certified and passes our 70-point PhoneCheck
Battery
Face ID
Connectivity
Authentication
Cosmetics
Speakers
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Xiaomi Mi MIX 3
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Condition
Every grade is fully functional and carries the same 12-month warranty. The difference is cosmetic - pick one to see exactly what it means.
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Mi MIX 3
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What the grades mean
Every grade is fully functional and carries the same 12-month warranty. The difference is cosmetic, and only cosmetic.
Pristine
Impeccable condition with no visible marks. Looks and feels like new, having passed our most stringent checks.
Excellent
Carefully used with only the lightest signs of wear. Fully tested to ensure top-tier performance across every feature.
Good
Shows gentle, everyday wear such as minor surface marks, but remains 100% functional with great battery health.
Buy a refurbished Xiaomi Mi MIX 3 - sleek design with powerful performance and a stunning display. Fully tested and restored for your peace of mind. Free UK delivery included.
What’s in the box
Your phone
Fully tested and reverted back to factory settings.
SIM ejector tool
Easily insert your SIM card with the provided tool
Recycled packaging
Eco-friendly design by loop, minimal waste.
This Xiaomi Mi MIX 3 undergoes rigorous testing to guarantee top-tier reliability
Lock Detection
Checks for manufacturer, carrier, & software locks.
Diagnostics
Automated component functionality scan.
Battery Health
Battery capacity check to receive and hold a charge.
Authenticity
Replacement part & background check.
Cellular Service
Check SIM, place test call & sms message.
Erase & Reset
Secure data wipe and reset to factory default.
Upgrade your smartphone experience with a refurbished Xiaomi Mi MIX 3 - a powerful, feature-packed device offering exceptional value. The Mi MIX 3 features a 6.39-inch AMOLED display with a near bezel-less design, providing an immersive viewing experience. Powered by the Snapdragon 845 processor, it offers fast, reliable performance for multitasking and media consumption. Capture stunning photos with the dual 12MP + 12MP rear cameras and enjoy high-quality video recording. Each refurbished Xiaomi Mi MIX 3 is rigorously tested, restored to excellent condition, and backed by a quality guarantee. Buy today with free UK delivery and enjoy premium performance at a budget-friendly price.
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12 month warranty
Contract free
Free delivery
Quality guaranteed
What Our Customers Say
Officially recommended by Which?
Envirofone is a Which? Recommended Provider for refurbished tech - independently assessed for trust, value and service. (October 2026)
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