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Darn, it's out of stock
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OnePlus 6 64GB - Black - Unlocked
is currently unavailable.
(455 reviews)
Customer reviews for OnePlus 6
Overall rating
4.2/54.2/5455 verified reviewsRating details
Accessories
4/5
Appearance
4.3/5
Battery
4/5
Lens & Camera
4.5/5
Overall performance
4.3/5
Packaging
4.5/5
Shipping
4.5/5
Reviews
Reviews
Chris B.
Verified purchaseReviewed 22/12/2025, United Kingdom.
4.6/5The website was easy to use, my phone came very quickly, well packaged and I'm delighted with the whole experience and would recommend to anyone wanting a replacement phone at a fair and reasonable price.
OnePlus 6 256GB - Black - Unlocked
OnePlus 6 256GB - Black - Unlocked
Condition
Good
Purchased
12/12/2025
Dean S.
Verified purchaseReviewed 17/05/2026, United Kingdom.
5/5Amazing 10/10 like a brand new phone at 90% the price
OnePlus 6 128GB - Black - Unlocked
OnePlus 6 128GB - Black - Unlocked
Condition
Fair
Purchased
01/05/2026
Damion B.
Verified purchaseReviewed 26/04/2026, United Kingdom.
5/5no problems and delivered with care
OnePlus 6 64GB - Black - Unlocked
OnePlus 6 64GB - Black - Unlocked
Condition
Excellent
Purchased
17/04/2026
Robert C.
Verified purchaseReviewed 31/08/2025, United Kingdom.
4.8/5Great experience and device
OnePlus 6 128GB - Black - Unlocked
OnePlus 6 128GB - Black - Unlocked
Condition
Good
Purchased
09/08/2025
Maria M.
Verified purchaseReviewed 29/05/2022, United Kingdom.
5/5Had it for a few months now, still fast and working as new, came in great condition too!
OnePlus 6 128GB - Black - Unlocked
OnePlus 6 128GB - Black - Unlocked
Condition
Good
Purchased
15/02/2022
Santhosh G.
Verified purchaseReviewed 01/03/2022, United Kingdom.
5/5Best Phone i Have received. Still in very good condition no issues at all.
OnePlus 6 64GB - Black - Unlocked
OnePlus 6 64GB - Black - Unlocked
Condition
Excellent
Purchased
24/08/2021
Will A.
Verified purchaseReviewed 31/08/2021, United Kingdom.
5/5What a deal! Phone is in perfect condition. Arrived next day if not the day after. Came in original packaging with lightning charger and protection case. Case is slightly scratched but previous owner obviously kept it on cos I can't see a scratch anywhere on the phone. Had it for a couple of weeks now and the phone works beautifully without any software issues and the battery lasts all day. If i wanted a new phone this good I'd be paying well over double. Repurposed phones from Back Market from now on!
OnePlus 6 128GB - Black - Unlocked
OnePlus 6 128GB - Black - Unlocked
Condition
Good
Purchased
18/08/2021
Popular searches
Everything you ever wanted to know about the OnePlus 6
Durability
Overall performance
Camera
Screen quality
OnePlus 6Serie
177 gWeight
16 megapixelsMain camera
OnePlus 6Model
Dual Physical SIMSIM card
4GMobile network
NoSD Card Slot
OnePlusBrand
16 megapixelsFront camera
The OnePlus 6 is a well-rounded smartphone that combines sleek design with solid performance. Released in May 2018, this device continues to be a reliable choice for users who appreciate a clean Android experience and robust specifications.
Key features:- Release Date: May 2018
- Display: 6.28-inch Optic AMOLED, FHD+ resolution
- Processor: Snapdragon 845
- Camera: Dual rear cameras with 16MP and 20MP sensors
- Connectivity: 4G LTE compatible for fast data browsing.
The OnePlus 6 is ideal for users who want a capable smartphone for everyday tasks without needing the latest features. It suits students, casual users, and anyone looking for a dependable device for social media, browsing, and light gaming.
Pros & Cons:| Pros | Cons |
|---|---|
| Fast performance with Snapdragon 845. | No official IP rating for water resistance. |
| Vibrant display for media consumption. | Older software version may not support the latest features. |
Why refurbished?
Choosing a refurbished OnePlus 6 allows you to enjoy a well-performing smartphone while being eco-conscious. Each device from Back Market undergoes thorough testing to ensure quality and reliability. Learn more about our quality standards.
- Serie
- OnePlus 6
- Weight
- 177 g
- Main camera
- 16 megapixels
- Model
- OnePlus 6
- SIM card
- Dual Physical SIM
- Mobile network
- 4G
- SD Card Slot
- No
- Brand
- OnePlus
- Front camera
- 16 megapixels
- Foldable
- No
- SAR head
- 1.33
- OS
- Android
- Carrier compatibility
- Unlocked
- Year of Release
- 2018
- Screen type
- Optic AMOLED
- Manufacturer Ref
- A6003
- Compatible with latest Update
- No
- Memory (GB)
- 6 GB
- Colour
- Black
- Colour (official name)
- Midnight Black
- Screen size (in)
- 6.28
- Resolution
- 1080 x 2280
- Storage
- 64 GB
OnePlus 6
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- 1-year minimum warranty
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