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Express delivery by 30 Sept-1 Oct from £5.00
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Almost no signs of useVerified partsBattery for daily use
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Fairphone 4
- Excellent
- 128 GB
- Grey
£437.00
before trade-in
applies (starting at £0.49)
Save £63.00
Proudly refurbished by Ontronics Ltd
Free delivery by 30 Sept - 1 Oct
Express delivery by 30 Sept-1 Oct from £5.00
Comes with
Compatible charging cable
Often bought together
Fairphone 4
Grey • 128 GB • Physical SIM + eSIM
Refurbished price:£437.00
£500.00 newVersus £500.00 new
Total price: £585.00
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Refurbished price:£438.00
Customer reviews for Fairphone 4
Overall rating
4.5/54.5/589 verified reviewsRating details
Accessories
4.1/5
Appearance
4.5/5
Battery
4.4/5
Lens & Camera
4.5/5
Overall performance
4.4/5
Packaging
4.7/5
Shipping
4.7/5
Reviews
Reviews
Liz M.
Verified purchaseReviewed 31/12/2023, United Kingdom.
3.6/5Happy to have a Fairphone, and after three days' work my son has got it operating free of Google. It would be good if it could be provided to operate free of this global near monopoly as standard. The first delivery attempt was a day ahead of schedule, when we were not at home, which was a small hitch, but received next day OK.
Fairphone 4 128GB - Grey - Unlocked
See itemCondition
Good
Purchased
17/12/2023
Henri N.
Verified purchaseReviewed 28/04/2026, Belgium.
5/5Top, it's almost brand new, and works very well so far. I installed e/os without any problems.
Translated from French
Fairphone 4 128 Go - Gris - Débloqué
See itemCondition
Good
Purchased
12/04/2026
Naomi1994 G.
Verified purchaseReviewed 01/09/2026, France.
4.5/5The screen is intact despite the announcement of possible scratches. The shell is in good condition with only discreet scratches on the edges. Easy to open to remove the battery. Pleasant to hold.
Translated from French
Fairphone 4 256 Go - Vert - Débloqué
See itemCondition
Fair
Purchased
20/08/2026
Valérie D.
Verified purchaseReviewed 28/12/2025, Belgium.
4.8/5Very happy with my fairphone 4. I have installed /e/os, which I had on my old phone, on it, so I have the same experience. The fairphone is a bit bigger and heavier than my S7 but I hope it will be robust and easy to repair to last as long as possible. The only downside to my order was the fact that it was sent by airmail, even though I had chosen a refurbished fairphone because of its durability.
Translated from French
Fairphone 4 128 Go - Gris - Débloqué
See itemCondition
Fair
Purchased
12/12/2025
Gael R.
Verified purchaseReviewed 15/09/2025, France.
4.6/5I'd had a first FP4 from my company, so I've got the same functions. I'm fully satisfied with this refurbished phone, everything works perfectly, the battery still works, even though it's second-hand. The phone was sent quickly and arrived intact. A very good experience.
Translated from French
Fairphone 4 128 Go - Gris - Débloqué
See itemCondition
Excellent
Purchased
03/09/2025
Daphné C.
Verified purchaseReviewed 22/06/2026, France.
4.5/5The device is in perfect condition. However, I wanted to let you know that the delivery via DHL was a disaster. The delivery driver didn’t ring my doorbell (I was at home) and claimed to have phoned three times (I didn’t receive any calls). I had to tell a telephone chatbot where to leave the parcel. It was a very tedious and frustrating process. In the end, I received my phone two days after the estimated delivery date.
Translated from French
Fairphone 4 128 Go - Gris - Débloqué
See itemCondition
Good
Purchased
15/06/2026
Françoise R.
Verified purchaseReviewed 02/02/2026, France.
5/5Very satisfied to buy a reconditioned, European and repairable phone.
Translated from French
Fairphone 4 128 Go - Gris - Débloqué
See itemCondition
Good
Purchased
16/01/2026
Popular searches
Everything you ever wanted to know about the Fairphone 4
Durability
Overall performance
Camera
Screen quality
YesCompatible with latest Update
1080 x 2340Resolution
0.99SAR body
GreyColour
25 megapixelsFront camera
6,3Screen size (in)
IPS LCDScreen type
2021Year of Release
48 megapixelsMain camera
The Fairphone 4 is a unique smartphone designed with sustainability in mind. Launched in October 2021, this device stands out for its modular design, allowing users to easily repair and upgrade components, making it a great choice for eco-conscious consumers.
Key features:- Display: 6.3-inch FHD+ IPS LCD
- Processor: Snapdragon 750G
- Camera: Dual 48MP rear cameras with Night mode
- Storage: 128GB internal storage with expandable memory via microSD
- Operating System: Ships with Android 11, upgradable to later versions
The Fairphone 4 is ideal for users who prioritise sustainability and ethical sourcing in their technology. It’s perfect for individuals who want a reliable smartphone for everyday use, as well as those interested in DIY repairs and upgrades.
Pros & Cons:| Pros | Cons |
|---|---|
| Modular design for easy repairs and upgrades. | Performance may lag compared to flagship models. |
| Ethically sourced materials promote sustainability. | Camera performance may not compete with top-tier smartphones. |
Why refurbished?
Choosing a refurbished Fairphone 4 helps reduce electronic waste while providing you with a functional smartphone. Each device is thoroughly inspected to meet quality standards, ensuring reliability. Learn more about our quality standards.
- Compatible with latest Update
- Yes
- Resolution
- 1080 x 2340
- SAR body
- 0.99
- Colour
- Grey
- Front camera
- 25 megapixels
- Screen size (in)
- 6,3
- Screen type
- IPS LCD
- Year of Release
- 2021
- Main camera
- 48 megapixels
- SIM card
- Physical SIM + eSIM
- Weight
- 225 g
- Brand
- Fairphone
- Foldable
- No
- Width
- 7,5 cm
- OS
- Android
- Storage
- 128 GB
- Model
- Fairphone 4
- Carrier compatibility
- Unlocked
- Colour (official name)
- Gray
- SAR head
- 0.49
- SD Card Slot
- microSDXC
- Depth
- 0,1 cm
- Connector
- USB-C
- Height
- 16,2 cm
- Mobile network
- 5G
- Memory (GB)
- 6 GB
Fairphone 4
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