Free delivery by 17 - 18 Nov
Express delivery by 16-17 Nov from £3.95
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OnePlus 8
- Fair
- 128 GB
- Black
£149.00
before trade-in
applies (starting at £0.49)
Save £480.99
Proudly refurbished by Next Day Mobiles LTD
Free delivery by 17 - 18 Nov
Express delivery by 16-17 Nov from £3.95
Comes with
Compatible charging cable
Often bought together
OnePlus 8
Black • 128 GB • Dual Physical SIM
Refurbished price:£149.00
£629.99 newVersus £629.99 new
Total price: £284.00
These items might be sold and delivered by different sellers.
Customer reviews for OnePlus 8
Overall rating
4.3/54.3/5289 verified reviewsRating details
Accessories
4/5
Appearance
4.4/5
Battery
4.2/5
Lens & Camera
4.5/5
Overall performance
4.3/5
Packaging
4.5/5
Shipping
4.5/5
Reviews
Reviews
Peter K.
Verified purchaseReviewed 19/09/2026, United Kingdom.
4.8/5I needed this particular phone and was pleased to find it on Back Market. It arrived in a couple of days and was as described. Worked perfectly, screen and cameras completely unmarked and just some cosmetic damage around the charging socket.
OnePlus 8 128GB - Black - Unlocked
OnePlus 8 128GB - Black - Unlocked
Condition
Good
Purchased
08/09/2026
Alison G.
Verified purchaseReviewed 06/11/2026, United Kingdom.
4.9/5It's taking a bit of getting used to. Seems simple enough but being 71 everything seems to take a bit longer to get used to
OnePlus 8 256GB - Green - Unlocked
OnePlus 8 256GB - Green - Unlocked
Condition
Fair
Purchased
30/10/2026
Georg P.
Verified purchaseReviewed 15/09/2024, United Kingdom.
5/5This is second phone I have purchased from Back Market and I very impressed with the quality of both items, not a mark visable. Both phones work perfectly. I will certainly be back for more tech supplies.
OnePlus 8 128GB - Black - Unlocked
OnePlus 8 128GB - Black - Unlocked
Condition
Excellent
Purchased
01/09/2024
Shiblu M.
Verified purchaseReviewed 21/12/2024, United Kingdom.
4.9/5It was for my brother, arrived in time ,service is good look like new .
OnePlus 8 128GB - Black - Unlocked
OnePlus 8 128GB - Black - Unlocked
Condition
Excellent
Purchased
16/11/2024
Fatima R.
Verified purchaseReviewed 05/01/2025, United Kingdom.
4.8/5Got it as a gift for my mum, she finds the device to be easy to handle and navigate, definitely recommend BackMarket get any tech in the future!
OnePlus 8 256GB - Green - Unlocked
OnePlus 8 256GB - Green - Unlocked
Condition
Excellent
Purchased
26/12/2024
Maximilian H.
Verified purchaseReviewed 25/09/2024, United Kingdom.
3.1/5OnePlus 8 Phone was unlocked with "orange warning", appearing on boot. someone had previously messed with the bootloader and this hadn't been checked by the QC. I mean the error literally shows up for 10 seconds every time you boot the device. How these devices make it past quality control I don't know. My novice level of testing when I get a new device seems to pick up issues straight away. Sending phone back now for a refund, but honestly just a waste of time. additionally BM making me rate the phone on battery life and accessories in the box which impacts the stars of the review doesn't make sense...
OnePlus 8 128GB - Green - Unlocked
OnePlus 8 128GB - Green - Unlocked
Condition
Excellent
Purchased
19/09/2024
Rachid S.
Verified purchaseReviewed 15/09/2025, United Kingdom.
4.1/5happy with my purchase, nice phone clean and works well.
OnePlus 8 128GB - Black - Unlocked
OnePlus 8 128GB - Black - Unlocked
Condition
Fair
Purchased
29/08/2025
Popular searches
Everything you ever wanted to know about the OnePlus 8
Durability
Overall performance
Camera
Screen quality
16 megapixelsFront camera
OnePlusBrand
BlackColour
0.96SAR head
5GMobile network
OnePlus 8Serie
6.55Screen size (in)
NoCompatible with latest Update
UnlockedCarrier compatibility
The OnePlus 8 is a well-rounded smartphone that balances performance and design, making it a solid choice for users who appreciate a powerful device without the latest price tag. Released in April 2020, it remains a competitive option with its strong specifications and smooth user experience.
Key features:- Release Date: April 2020
- Display: 6.55-inch Fluid AMOLED, FHD+ resolution
- Processor: Snapdragon 865
- Camera: Triple rear cameras with 48MP main sensor
- Connectivity: 5G compatible, ensuring high-speed internet access.
The OnePlus 8 is ideal for users looking for a capable smartphone for everyday tasks, gaming, and multimedia consumption. It's particularly suited for tech enthusiasts and students who want a reliable device without needing the latest features found in newer models.
Pros & Cons:| Pros | Cons |
|---|---|
| Fast and responsive performance with Snapdragon 865. | No official IP rating for water resistance. |
| Vibrant AMOLED display for excellent viewing. | Camera performance may lag behind newer models. |
Why refurbished?
Opting for a refurbished OnePlus 8 allows you to enjoy a quality smartphone with strong performance at a lower environmental impact. Each device undergoes rigorous testing and quality assurance to ensure reliability. Learn more about our quality standards.
- Front camera
- 16 megapixels
- Brand
- OnePlus
- Colour
- Black
- SAR head
- 0.96
- Mobile network
- 5G
- Serie
- OnePlus 8
- Screen size (in)
- 6.55
- Compatible with latest Update
- No
- Carrier compatibility
- Unlocked
- Foldable
- No
- Manufacturer Ref
- IN2013
- OS
- Android
- Model
- OnePlus 8
- SD Card Slot
- No
- Camera Type
- Triple (3x)
- Connector
- USB-C
- Resolution
- 1080 x 2400
- Year of Release
- 2020
- Main camera
- 48 megapixels
- Screen type
- Fluid AMOLED
- Memory (GB)
- 8 GB
- SIM card
- Dual Physical SIM
- Weight
- 180 g
- Colour (official name)
- Onyx Black
- Storage
- 128 GB
OnePlus 8
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