| Color | White |
|---|---|
| Condition | Excellent |
| Shipping | Free |
| Warranty | 1-Year |
Galaxy S21 128GB-White-Unlocked
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Why choose this Galaxy S21 128GB-White-Unlocked?
Want a Samsung that still feels quick and looks sharp? This refurbished Galaxy S21 128GB in White comes unlocked, so any UK SIM works instantly. Every handset is cleaned, tested, and graded by our technicians before dispatch. The smooth 120 Hz screen, triple camera, and 5G speeds make daily use a real pleasure. You get a 1-year warranty and can return the phone within 30 days if it is not right.
Description
Samsung's Galaxy S21 is a pleasure to hold, with a slim frame that slips easily into a pocket and a bright 6.2-inch display that keeps scrolling silky smooth. This White 128GB model has been through a full technical inspection, from touchscreen response and speakers to cameras, buttons, and battery capacity, so nothing is left to chance. Stereo speakers deliver clear, punchy sound. The triple rear camera includes a 64MP telephoto lens that brings distant subjects closer without losing clarity. Because the phone is unlocked, you choose the network and the tariff, and you can change them whenever it suits you. USB-C charging, 5G, and water resistance complete a very well-rounded package. Every order includes a 1-year warranty, plus 30 days to send the phone back if you change your mind.
Features and details
| Feature | Details |
|---|---|
| Display | 6.2" Dynamic AMOLED 2X |
| Resolution | 2400 x 1080 pixels (FHD+) |
| Refresh Rate | 48–120Hz adaptive |
| Chipset | Exynos 2100 |
| RAM | 8GB |
| Storage | 128GB (no microSD slot) |
| Rear Camera | 12MP Wide + 12MP Ultra Wide + 64MP Telephoto |
| Zoom | 3x hybrid optical, up to 30x Space Zoom |
| Front Camera | 10MP |
| Video Recording | 8K at 24fps, 4K at 60fps |
| Battery | 4000mAh |
| Wired Charging | USB-C, 25W fast charging |
| Wireless Charging | 15W Qi, reverse wireless charging |
| Water Resistance | IP68 (1.5 metres, up to 30 minutes) |
| Network | 5G and 4G LTE |
| SIM Type | Nano-SIM + eSIM (Dual SIM) |
| Colour | White |
| Status | Unlocked, refurbished and fully tested |
Compare similar phones
| Features | Galaxy S21 128GB | Pixel 8a 128GB | iPhone 13 Mini 128GB |
|---|---|---|---|
| Release Year | 2021 | 2024 | 2021 |
| Display Size | 6.2" | 6.1" | 5.4" |
| Display Type | Dynamic AMOLED 2X | OLED | Super Retina XDR OLED |
| Resolution | 2400 x 1080 | 2400 x 1080 | 2340 x 1080 |
| Refresh Rate | 48–120Hz | 60–120Hz | 60Hz |
| Processor | Exynos 2100 | Google Tensor G3 | Apple A15 Bionic |
| RAM | 8GB | 8GB | 4GB |
| Storage | 128GB | 128GB | 128GB |
| Rear Camera | 12MP + 12MP + 64MP | 64MP + 13MP | 12MP + 12MP |
| Front Camera | 10MP | 13MP | 12MP |
| Battery Capacity | 4000mAh | 4492mAh | Approx. 2438mAh |
| Wired Charging | 25W | 18W | 20W |
| Wireless Charging | 15W | 7.5W | 15W MagSafe |
| Water Resistance | IP68 | IP67 | IP68 |
| 5G Support | Yes | Yes | Yes |
| Operating System | Android 11, upgradable | Android 14 | iOS 15, upgradable |
| SIM Type | Nano-SIM + eSIM | Nano-SIM + eSIM | Nano-SIM + eSIM |
| Colour | White | Blue | White |
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What we love
- ✓ Bright, smooth 120Hz AMOLED display
- ✓ Versatile triple rear camera
- ✓ Fully unlocked with 5G support
- ✓ Fast 25W wired and wireless charging
- ✓ 1-year warranty with 30-day returns
Things to note
- — No microSD card slot
- — No charger included in the box
- — A 4000 mAh battery is fairly modest
- — Plastic back panel
- — Main software updates are complete
More about this phone
A refurbished Galaxy S21 is a clever way to enjoy a premium Samsung experience without paying launch-day money. Our engineers check each phone for screen faults, port wear, sound quality, and battery condition, then wipe, clean, and grade it honestly so you know exactly what to expect. This 128GB white version is network unlocked, which means you can pair it with EE, Vodafone, O2, Three, or a budget SIM-only plan. From everyday essentials to feature-packed Galaxy models, our Refurbished Samsung Phones offer options for different budgets. Choosing a pre-owned handset keeps good hardware out of landfills and reduces demand for newly manufactured devices. Shop Refurbished Phones UK for quality smartphones that offer excellent value for money. Backed by a 1-year warranty and a 30-day return period, it is a sensible, low-worry, and budget-friendly way to upgrade, without a single surprise.
Is Refurbished Galaxy S21 Worth Buying in 2026?
The 6.2-inch AMOLED screen is bright, sharp, and fast, which many newer budget phones cannot match, even at higher prices. Calls, messaging, streaming, navigation, and social media all run comfortably, and the 8GB of memory helps apps reopen quickly instead of reloading from scratch every time you switch. Buying a Samsung Galaxy S21 5G at a lower price can be a smart option for shoppers seeking reliable features without paying for a brand-new device. It is fair to be realistic, though. Samsung has already delivered the main software updates promised for this model, so it suits people who want a dependable everyday phone rather than the newest features. If you value a lovely display, a versatile camera, and a compact shape, the Galaxy S21 is still a smart buy. With a 1-year warranty and a 30-day return policy.

Refurbished Galaxy S21 Camera Performance in Real Life
The Galaxy S21 carries three rear cameras, and each has a clear job. The 12MP main lens handles everyday shots, producing lively colors, natural skin tones, and good detail in daylight. The 12MP ultra-wide lens fits in whole buildings, group photos, or big landscapes. The 64MP telephoto lens offers 3x hybrid optical zoom, so you can capture faces across a room or details on a distant sign without the grainy look of digital cropping. Night photos are brighter than you might expect, although fast-moving subjects can blur in very dim light, so steady hands help. Video is a strength, with 4K recording at 60 frames per second and even 8K at 24 frames per second. The 10MP front camera copes well with selfies and video calls. For holidays, birthdays, family events, pets, and social posts, this camera setup remains genuinely useful, flexible, and easy to rely on every day.

Refurbished Galaxy S21 Battery Health & Backup
The Galaxy S21 has a 4000mAh battery, and we test its condition before every sale so you do not inherit a tired one. With normal use, such as messages, browsing, music, and some photography, most people reach the evening before needing a top-up, which suits a typical working day. Long gaming sessions, hot weather, and constant video streaming will drain it faster, as they would on any phone of this size. Charging is simple and flexible. The USB-C port supports 25W fast charging with a suitable adapter, and the phone also charges wirelessly at up to 15W. Please note that a charger is not usually supplied, so a compatible plug is worth having ready before the phone arrives. If the battery fails to perform within the first year, our 1-year warranty is there to help, so you are never left on your own with a problem.

Common Issues to Check Before Buying Refurbished Galaxy S21
Before you buy any refurbished Galaxy S21, a few quick checks can save frustration later. Start with battery health, because capacity naturally falls with age and affects how long the phone lasts each day. Look closely at the whole screen for scratches, marks, dark patches, or areas that react slowly to touch. Test the USB-C port with a cable, and press every button to make sure it responds firmly. Try all three rear cameras, as well as the front one, and listen for clear sound from both speakers and the microphone. Also remember that there is no memory card slot, so choose a storage size you will always be comfortable with for the long term. Every phone we sell is inspected carefully for all of these points and is covered by a 1-year warranty and 30-day returns.







