Galaxy Z Flip 4, 128GB Black – Unlocked – 5G – Like New
Features
- Unlocked 5G connectivity for lightning-fast speeds.
- Foldable design offers a compact form factor with a 7.2-inch AMOLED display.
- 128GB internal storage provides ample space for your content.
- Certified refurbished: Pristine condition and warranty-backed.
- Elevate your smartphone experience with the Galaxy Z Flip 4.
- Pristine condition – Like new
Discover the future with the Refurbished Galaxy Z Flip 4. Unlocked 5G, 128GB storage. Foldable elegance meets powerful innovation., warranty included.
Experience the future of smartphones with the Refurbished Galaxy Z Flip 4 128GB Unlocked 5G. This cutting-edge device combines style, innovation, and functionality in one compact package. The sleek, foldable design allows you to enjoy the convenience of a compact phone that unfolds into a stunning 7.2-inch AMOLED display. Powered by 5G technology, you’ll experience lightning-fast connectivity and smooth streaming. The 128GB of internal storage provides ample space for your apps, photos, and files. Our process ensures the device is in pristine condition, backed by a warranty for peace of mind. Elevate your smartphone game with the Galaxy Z Flip 4.
🛡️ 12-Month Warranty on Every Device
All PhonesRefurb devices come with a 12-month warranty covering manufacturing and hardware faults. Each phone is fully tested before dispatch to ensure it meets our quality standards.
If a fault develops during the warranty period, we will repair, replace, or refund the device in line with our warranty terms.
🔄 14-Day Easy Returns
If you’re not happy with your purchase, you can return the device within 14 days of delivery.
Returns are accepted provided the phone:
- Is in the same condition as delivered
- Has not been physically or water damaged
- Has not been tampered with or repaired by a third party
Refunds are processed once the returned device has been inspected. See our return policy
🔋 Battery Health Guarantee
All refurbished phones are supplied with a healthy battery that meets our minimum performance standards at the time of sale.
If a battery issue occurs within the warranty period and meets our coverage criteria, we will replace or repair it.
🔐 Fully Tested & Data Secure
Every device undergoes:
- Hardware diagnostics
- IMEI & blacklist checks
- Professional data wiping (GDPR compliant)
Devices are unlocked and ready for use on compatible networks.
🚚 Delivery, Refunds & Timelines
- Orders are shipped using tracked delivery
- Refunds are typically processed within 1–3 business days after inspection
- You will be updated at every stage of the process
(Exact timelines are outlined in our full warranty policy.)
📄 Full Warranty Policy
For complete terms and conditions, please review our full policy here:
🔍 Professionally Refurbished & Fully Tested
Every phone sold by Phonesrefurb goes through a multi-step refurbishment and quality control process before it is listed for sale.
Our goal is simple: ensure every device is fully functional, safe to use, and ready out of the box.
🧪 Step-by-Step Quality Checks
1. Device Sourcing
Devices are sourced from trusted suppliers, trade-ins, and business stock. All devices are checked for:
- Valid IMEI
- No blacklist or network blocks
- Eligibility for refurbishment
2. Full Diagnostic Testing
Each phone is tested using professional diagnostic tools to check:
- Screen & touch responsiveness
- Buttons, speakers & microphones
- Cameras, sensors & connectivity
- Charging ports & battery performance
Any faulty components are repaired or replaced.
3. Battery Health Standards
Batteries are tested to ensure they meet our minimum performance standards.
If a battery does not meet our criteria, it is replaced before sale.
4. Data Wiping & Security
All previous data is securely erased using professional data-wiping software.
This process is fully GDPR compliant, ensuring your privacy and security.
5. Cosmetic Grading
Devices are visually inspected and graded based on cosmetic condition.
Grading reflects appearance only, all phones are 100% functional regardless of grade.
6. Final Quality Assurance
Before dispatch, each device passes a final inspection to confirm:
- All functions are working correctly
- Device matches its listed condition
- Accessories included where applicable
📦 Ready for Immediate Use
All Phonesrefurb devices are:
- Unlocked (compatible with supported networks)
- Cleaned & securely packaged
- Shipped with tracking
🛡️ Backed by Warranty & Returns
Every refurbished phone is protected by our 12-month warranty and 14-day return policy, giving you peace of mind with every purchase.
👉 Full details available in our Warranty & Returns tab.
| Brand Name | Samsung |
|---|---|
| Carrier | Unlocked |
| condition | Refurbished |
| Connnectivity | 5G |
| Operating System | Android |
| Ram Size | 8GB |
| Sim Type | Nano-SIM and eSIM |
| Storage | 128GB |
| Android Version | Android 12, upgradable to Android 13, One UI 5.1 |
| Display | Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak) |
| Resolution | 1080 x 2640 pixels (~426 ppi density) |
| Chipset | Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm |
| Color | Black |





