Better than expected
First time buying second-hand tech and I'm completely won over. Best bit of money I've spent in ages, honestly.
Lauren A. · Brighton · 27 February 2026
Phones
Samsung
Galaxy S21 5G 128GB
£206.06£769.00-73%
1
Colour: Phantom Grey
Condition
90-point MoboCheck®
12-month guarantee
Free 30-day returns
5 trees planted
Galaxy S21 5G 128GB
Phantom Grey / Like New
£206.06Was £769.00
Save £562.94 (73%)
Description
- Vivid 6.2-inch Dynamic AMOLED 2X display with buttery 120Hz refresh
- Flagship Snapdragon 888 / Exynos 2100 performance at a fraction of the price
- Save up to 82% versus buying new
- MoboCheck® certified — passes our rigorous 90-point check
- We plant 5 trees and offset the lifetime CO₂ of every device
- Like New condition with 128GB storage and 4000mAh battery
Specifications
| Brand | Samsung |
|---|---|
| Model | Galaxy S21 5G |
| Display | 6.2-inch Dynamic AMOLED 2X, 120Hz |
| Chip | Exynos 2100 / Snapdragon 888 |
| Rear camera | 64MP main + 12MP ultrawide + 10MP telephoto |
| Front camera | 10MP |
| Battery | 4000mAh |
| Operating system | Android 11 (upgradeable) |
| Connectivity | 5G, Wi-Fi 6E, Bluetooth 5.0, NFC |
| Water resistance | IP68 |
| Released | 2021 |
| Storage | 128GB |
| Condition | Like New |
| Colours | Phantom Grey, Phantom Pink, Phantom Violet, Phantom White |
Customer reviews
4.3
13 reviews
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Verified
Would recommend
Spot on — exactly what I wanted at a great price.
Tyler W. · Chicago, IL · 11 October 2025
Made my day
Everything works exactly as it should. Was nervous about buying refurbished but this is spotless. Made a believer out of me.
Megan B. · Seattle, WA · 21 October 2025
Verified
Not as I'd hoped
Not awful, just not what I'd hoped for the money. Support did sort it in the end, to be fair.
Ella D. · Cardiff · 26 December 2024
What's in the box
Everything your device needs to get going — and nothing it doesn't.
Your device
Reset, certified and graded — ready to set up the moment it lands.
Charging cable
A compatible charging cable to get you powered straight up.
SIM ejector tool
For popping your SIM in and getting connected in seconds.
Recyclable packaging
Plastic-free packaging that protects your device and the planet.
No mains plug, by design — it keeps the price down and saves needless plastic. Any extra accessories are listed on the product above.
What we check — the 90-point MoboCheck®
Before any device reaches you, our engineers run the same 90-point diagnostic across six areas — testing what you can see and everything you can't.
Functionality
20 checks
The everyday essentials — every button, radio, and port confirmed working.
Security & data wipe
12 checks
We arrive at a clean, safe device with no trace of a previous owner.
Sensors & hardware
18 checks
The hidden sensors that make a phone feel right, each tested in turn.
Screen & display
15 checks
We look closely at the part you'll stare at most.
Battery health
10 checks
Honest battery health, so there are no surprises after day one.
Cosmetics & authenticity
15 checks
Graded fairly on looks, and confirmed genuine inside and out.
Buying with confidence
12-month guarantee
Every device is covered for a full year. If a genuine fault appears we'll repair, replace or refund it — accidental damage and normal wear aside.
Free 30-day returns
Changed your mind? Send it back within 30 days, reset and as received, for a full refund — no questions asked.
Free tracked UK delivery
Dispatched within 1–2 working days and sent fully tracked, with updates by email until it reaches your door.
Every order makes a difference
Choosing refurbished keeps working tech in use and out of landfill — kinder to your wallet and the planet alike.
5 trees
Planted to help offset every phone we sell
Less e-waste
Working tech kept out of landfill
Lower CO₂
A fraction of the carbon of making new
Reused
Valuable materials given a second life
Why buy refurbished from MoboSale
Save more, not less
Refurbished phones costs far less than buying new — often hundreds less — for a device that performs just like it.
Certified, not just 'used'
Every device passes our rigorous 90-point MoboCheck and ships with a 12-month guarantee. It's science, not guesswork.
Better for the planet
Choosing refurbished keeps working tech in use and out of landfill, sparing the carbon, water and materials a new device would cost.
Understanding our condition grades
We grade every device honestly so you know exactly what to expect. Whichever you choose, it's fully working, certified by our 90-point MoboCheck® and covered by a 12-month guarantee.
Brand New
Factory-sealed and never used — indistinguishable from a shop-bought device, in its original packaging.
Like New
Pre-owned but virtually flawless. No marks you'd notice on the screen or body in everyday use.
Premium
Light, barely-there signs of use — the kind of tiny marks you'd have to hunt for under good light.
Great
Honest everyday wear: minor scratches or scuffs that never affect how it works. Our best value.
Frequently asked questions
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Trusted by 40,000+ happy customers
Certified refurbished tech, backed every step of the way.
90-point MoboCheck®
Every device certified
12-month guarantee
Faults covered, free
Free 30-day returns
Changed your mind? No problem
Free UK delivery
On orders over £400
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