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Experience innovation in your hands with the Samsung Galaxy Z Flip 4 Blue 512GB. Designed to stand out, this premium foldable smartphone combines style with power. Its compact flip design easily fits in your pocket, while the large immersive display delivers a level viewing experience.
Original price was: £499.00.£299.00Current price is: £299.00.
The Galaxy Z Flip 4 Blue 512GB folds small enough to fit in a pocket and opens into a proper 6.7-inch screen. The 512GB of internal storage suits anyone who shoots photos regularly or likes keeping content offline. Fast charging keeps downtime short, and the cover screen lets you handle notifications without unfolding. A practical and distinctive choice for anyone wanting something different from a standard rectangular phone.
The Galaxy Z Flip 4 Blue 512GB is a brand new foldable smartphone that opens to a 6.7-inch Dynamic AMOLED display running at a smooth 120Hz. The Snapdragon 8 Plus Gen 1 chip and 8GB of RAM keep everything quick across everyday tasks and multitasking, with no noticeable lag. At 512GB, internal storage is generous enough that most users never think about deleting anything. The 1.9-inch cover screen reads messages and controls music without opening the phone, saving time throughout the day. Dual 12MP rear cameras deliver clean, natural results in daylight, and Flex Mode lets you prop the phone at an angle for hands-free photos or video calls. Running One UI on Android 12 and sold brand new, fully unlocked for all major UK networks.
| Features | Detail |
|---|---|
| Display | 6.7-inch Dynamic AMOLED 2X, 120Hz, 2640×1080 |
| Processor | Snapdragon 8 Plus Gen 1, octa-core 3.19GHz |
| RAM | 8GB LPDDR5 |
| Storage | 512GB UFS 3.1 |
| Rear Cameras | 12MP wide f/1.8 OIS + 12MP ultra-wide f/2.2 |
| Front Camera | 10MP f/2.4 |
| Cover Screen | 1.9-inch Super AMOLED, 60Hz |
| Battery | 3700mAh |
| Charging | 25W wired, 15W wireless, 4.5W reverse wireless |
| Operating System | Android 12, One UI 4.1.1 |
| Connectivity | 5G, Wi-Fi 6E, Bluetooth 5.2, NFC, USB-C |
| Water Resistance | IPX8 (up to 1.5m for 30 minutes) |
| Dimensions (Open) | 165.2 x 71.9 x 6.9 mm |
| Dimensions (Folded) | 84.9 x 71.9 x 15.9–17.1 mm |
| Colour | Blue |
| Feature | Galaxy Z Flip 4 512GB | iPhone 11 128GB | OnePlus 13 512GB |
|---|---|---|---|
| Display | 6.7" AMOLED 120Hz | 6.1" Liquid Retina | 6.78" AMOLED 120Hz |
| Resolution | 2640×1080 | 1792×828 | 2772×1240 |
| Form Factor | Foldable flip | Candy-bar | Candy-bar |
| Processor | Snapdragon 8 Plus Gen 1 | Apple A13 Bionic | Snapdragon 8 Gen 2 |
| RAM | 8GB | 4GB | 16GB |
| Storage | 512GB | 128GB | 512GB |
| Main Camera | 12MP OIS wide | 12MP wide | 50MP Sony LYT-700 |
| Battery | 3700mAh | 3110mAh | 6100mAh |
| Charging Speed | 25W wired | 18W wired | 80W wired |
| Wireless Charging | 15W | 7.5W MagSafe | 50W |
| 5G | Yes | No | Yes |
| NFC | Yes | Yes | Yes |
| Water Resistance | IPX8 | IP68 | IP69 |
| Cover / Second Screen | 1.9-inch cover screen | None | None |
| Condition | Brand New | Refurbished | Refurbished |
The Galaxy Z Flip 4 512GB Blue is worth a closer look if storage genuinely matters. Most foldables ship with 128GB or 256GB, so 512GB puts this one in a different bracket for anyone who shoots a lot of video or prefers keeping music and media on the device rather than relying on cloud storage. The Snapdragon 8 Plus Gen 1 manages power draw efficiently, and the adaptive refresh rate drops below 120Hz when you do not need it, helping the 3700mAh battery cover a reasonable full day. Flex Mode turns out more useful than expected. refurbished phones UK
Prop the phone half-open on any flat surface and it acts as a stable hands-free camera or a tidy stand for video calls. IPX8 water resistance handles the rain and splashes you get from ordinary UK daily use without issue.refurbished Samsung phones UK
The Galaxy Z Flip 4 512GB still holds up in 2026 for anyone after a compact foldable. The Snapdragon 8 Plus Gen 1 remains a capable chip for everyday tasks and photography. At 512GB, storage is more than adequate for most users. Buying new means you get the full manufacturer warranty period and a device without prior wear. If the flip form factor suits your lifestyle, this is a well-specified option at a fair price point compared to newer foldable models.
You also benefit from a premium build that feels solid in hand, with a hinge mechanism that has proven reliable over time. The cover display adds convenience for quick notifications, calls, and widgets without needing to open the phone. Battery life comfortably handles a full day with moderate use, and fast charging support helps top up quickly when needed.Overall, it remains a practical and stylish choice.

The 12MP main camera on the Galaxy Z Flip 4 produces accurate, well-exposed shots in good daylight. Colours are natural rather than oversaturated, and fine detail holds up well when you zoom in. Images look clean and balanced, making them suitable for social media as well as more detailed viewing on larger screens. Dynamic range is handled nicely, so highlights and shadows stay controlled in most scenes. Low-light results are decent for the category but not exceptional in very dark conditions, where some noise and softness can appear. Night mode helps improve clarity, but it still falls slightly behind top flagship cameras. Flex Mode is where the camera becomes genuinely practical – set the phone at an angle, frame the shot, and the timer does the rest without needing a tripod or another person to hold it, making it especially useful for hands-free photos and quick group shots.

The 3700mAh battery is smaller than what you get in a standard Android handset of this size, but the Snapdragon 8 Plus Gen 1 is power efficient enough that moderate users get through a full day. The adaptive refresh rate dropping to 60Hz when not needed helps. For heavier users – those streaming video or gaming – a midday top-up via 25W fast charging takes under an hour. Wireless charging is available for overnight use, and reverse wireless charging works for compatible accessories.
In day-to-day use, this balance between hardware and software optimisation becomes more noticeable, especially with background apps managed efficiently. Social media browsing, calls, messaging, and light photography do not drain the battery aggressively. Standby time is also respectable, meaning the phone holds charge well when idle.

For a brand new Galaxy Z Flip 4, there are very few concerns to keep in mind, as the device has not been previously used and comes with full manufacturer warranty coverage. This means you can expect optimal performance, strong battery health, and a pristine physical condition right out of the box. That said, it is still worth confirming the storage size before making a purchase decision, as 512GB is the only variant available in this particular listing, which may be more than some users need but ideal for those who store a lot of media and apps. Every unit sold here includes a one-year warranty for added peace of mind, so if anything is not right after delivery, the returns and support process is simple, clear, and straightforward for customers.

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Ian Rutherford –
Very satisfied with this purchase as the phone performs reliably throughout the day. Apps open quickly, browsing is smooth, and the battery holds up well under normal and heavy use. Overall experience has been very positive.
Jasmine Calloway –
Excellent condition on arrival and everything worked straight out of the box. The phone feels fast and responsive, with a sharp display and smooth performance across all applications. Battery life is dependable and consistent.
Kyle Harrington –
Really pleased with how well this device performs during everyday use. The display is bright and detailed, multitasking is smooth, and apps load quickly. The overall experience feels stable and reliable.
Laura Kensington –
Very happy with this purchase as the phone feels premium and well-optimised. Setup was quick, performance is smooth, and the camera produces clear and sharp images in good lighting conditions. Battery life has been solid.
Marcus Ellery –
Excellent experience overall because the device arrived in great condition and works perfectly. Performance is fast and responsive, and the display quality makes watching videos and browsing very enjoyable.
Nina Caldwell –
Really impressed with how smoothly this phone runs during daily use. Everything from apps to camera works without issues, and the battery comfortably lasts through a full day of moderate usage.