Tested, graded, guaranteed
Refurbished iPhone 4
Buy a refurbished iPhone 4 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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Apple iPhone 4
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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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iPhone 4
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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.
Discover the timeless appeal of the iPhone 4. With its revolutionary Retina display and elegant glass-and-steel design, this classic smartphone offers a unique blend of style and functionality. Secure your iPhone 4 now!
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 Apple iPhone 4 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.
The iPhone 4 redefined smartphone technology upon its release, introducing the groundbreaking Retina display that offered unparalleled clarity and vibrant colours. Its iconic design, featuring a stainless steel band and glass front and back, remains a testament to Apple's commitment to premium aesthetics. Capture memorable moments with its 5-megapixel camera, capable of shooting HD video, and stay connected with FaceTime video calling. Each iPhone 4 we offer has been carefully inspected and tested to ensure it meets our high standards for functionality. While these devices are pre-owned, they represent excellent value for those seeking a reliable and classic Apple experience. We provide a clear grading system for condition, so you know exactly what to expect from your chosen device. Enjoy swift, secure delivery across the UK, bringing your piece of Apple history right to your doorstep. Embrace the legacy of the iPhone 4 - a device that truly changed the mobile landscape and continues to charm users with its distinctive design and intuitive operation.
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12 month warranty
Contract free
Free delivery
Quality guaranteed
iPhone questions
Yes, all our refurbished iPhones go through a 100-point quality check to ensure they look and work like new. Each device is data-wiped, cleaned, and tested by our expert technicians.
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 2025)
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