Refurbished OnePlus 6

Name: Cheap Refurbished OnePlus 6 Deals
Brand: Back Market
Price: 118 EUR
Availability: InStock
Rating: 4.23 (710 reviews)

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1 product

OnePlus 6

(455)

Starting at

Refurbished price:€118.00

Versus €600.00 new

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Customer reviews for Refurbished OnePlus 6

Overall rating

710 verified reviews

Rating details

Battery
4/5
Shipping
4.5/5
Lens & Camera
4.5/5
Accessories
3.9/5
Packaging
4.4/5
Overall performance
4.3/5
Appearance
4.4/5

Reviews

Pavol S.
Verified purchase
Reviewed 08/03/2026, Slovakia.
I bought OnePlus6 in "very good" condition. The reality is that the phone looks brand new. The battery is also in excellent condition. Eco-friendly packaging + usb cable and sim card removal spender. Delivery very fast, ordered on Friday, delivered on Monday. For me great satisfaction. Thank you
Translated from Slovak
OnePlus 6 128GB - Čierna - Neblokovaný
OnePlus 6 128GB - Čierna - Neblokovaný
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
26/02/2026
Pol H.
Verified purchase
Reviewed 20/10/2025, France.
I like it, but the battery doesn't hold its charge. This is a real shame as I like the size, the way it works etc. I bought it to replace my old phone which is starting to have a weak battery, but unfortunately it lasts longer than my new OnePlus 6. I will have to return it to you.
Translated from French
OnePlus 6 128 Go - Noir - Débloqué
OnePlus 6 128 Go - Noir - Débloqué
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
01/10/2025
Nicolas-zhuang L.
Verified purchase
Reviewed 10/11/2024, France.
Bought this One Plus 6 in order to install Linux on it to experiment and test the state of linux on smartphones in 2024. The product photos therefore show it running PostMarket OS, not OxygenOS-Android. About my experience with BackMarket: Sometimes difficult to know where the package is, and the box is much too big compared to the contents. However, in my case the phone was well secured in the box and therefore protected from shocks, contrary to what you might hear from other reviews. Concerning the condition of the phone: The phone is in excellent condition, I have the impression that it is as good as new. It came with a charger, which is probably not the original one, but it works. Before installing Linux on it I obviously quickly configured Android (Oxygen OS in the case of the One Plus) to install BackMarket and do the tests: everything worked. I didn't test the battery under Android because I was impatient to start my experiment, but under Linux, without using the laptop (in standby) the battery lasts much longer than 2 to 3 days. Regarding my experience with Linux : I was able to install linux (postmarket OS) on it without any worries via the web flasher after unlocking the BootLoader, as the One Plus 6 is one of the best supported laptops. I was worried that I might have hardware problems if the parts had been changed during the refurbishment, but that doesn't seem to be the case. The camera doesn't work under Linux, I should point out that it worked perfectly under Android and that it was totally expected that it wouldn't work under Linux. I'm sure there's a way of making it work, but I haven't had time to do any more tests yet.
Translated from French
OnePlus 6 128 Go - Noir - Débloqué
OnePlus 6 128 Go - Noir - Débloqué
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
22/10/2024
Chris B.
Verified purchase
Reviewed 22/12/2025, United Kingdom.
The 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
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
12/12/2025
Pavel M.
Verified purchase
Reviewed 28/09/2025, Greece.
Everything is nice! The condition is not just "very good", it's extremely excellent! It was almost impossible to find traces of usage! The only problem is a weak battery, but I understand that it could not be a new one for such an incredibly low price.
Translated from Greek
OnePlus 6 128GB - Μαύρο - Ξεκλείδωτο
OnePlus 6 128GB - Μαύρο - Ξεκλείδωτο
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
19/09/2025
David B.
Verified purchase
Reviewed 25/08/2023, France.
Received in very good condition, with a scratch-free screen and only a few scratches on the casing (which in no way hindered use). I unlocked the bootloader very easily and installed PostmarketOS, I recommend it!
Translated from French
OnePlus 6 128 Go - Noir - Débloqué
OnePlus 6 128 Go - Noir - Débloqué
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
21/08/2023
Alice F.
Verified purchase
Reviewed 17/08/2023, France.
This is the 3rd product I've bought from Backmarket and I'm very satisfied with their responsiveness, the quality of the refurbished product and the support they provide.
Translated from French
OnePlus 6 64 Go - Noir - Débloqué
OnePlus 6 64 Go - Noir - Débloqué
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
03/08/2023
Dean S.
Verified purchase
Reviewed 17/05/2026, United Kingdom.
Amazing 10/10 like a brand new phone at 90% the price
OnePlus 6 128GB - Black - Unlocked
OnePlus 6 128GB - Black - Unlocked
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
01/05/2026
Damion B.
Verified purchase
Reviewed 26/04/2026, United Kingdom.
no problems and delivered with care
OnePlus 6 64GB - Black - Unlocked
OnePlus 6 64GB - Black - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
17/04/2026
Florent F.
Verified purchase
Reviewed 04/01/2024, France.
Super phone, near new condition (exhibition model?) ... Unfortunately it fell flat on the tiles before its protective cover arrived, resulting in a cracked back and the screen no longer lighting up :(
Translated from French
OnePlus 6 64 Go - Noir - Débloqué - Dual-SIM
OnePlus 6 64 Go - Noir - Débloqué - Dual-SIM
See item
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
27/12/2023

Refurbished OnePlus 6 smartphones

The OnePlus brand is a relative newcomer to the premium phone market, but their proposition of quality technology at an appealing price has made them popular among consumers. Buying a refurbished OnePlus 6 at an even greater discount would be even more appealing to those who are keen to save some valuable cash! Discover the range on Back Market, buy a cheap OnePlus 6 smartphone today.

The OnePlus 6: premium on a budget

This smartphone has all the qualities of a high-end phone manufactured by any one of the well-known market leaders. However, this one does not bear the same price tag, the Chinese tech company has chosen a competitive price point to disrupt the smartphone industry and gain a following of loyal fans. Encased in glass, each OnePlus 6 is fitted with a Snapdragon 845 chip and 8GB of RAM which makes the device just as powerful as other leading models from pricier competitor brands. So, when you buy the OnePlus 6 from Back Market’s range of refurbished smartphones, the price is going to be even lower!

Save on a pre-owned OnePlus 6

Choosing to purchase a OnePlus 6 through Back Market is an easy decision to make, with the high-end performance paired with our low prices, it’s an unbeatable deal. Saving money by choosing a previously owned OnePlus 6 doesn’t mean you sacrifice the quality of your new device; each smartphone is rigorously checked and tested by our specialists to ensure the phone is sold ‘as new’. If that hasn’t convinced you, we even offer a 12-month guarantee in the unlikely event that there is a fault or failure with the phone.

A certified reconditioned OnePlus 6 is a breath of fresh air compared to the usual major phone brands we choose from. Powerful, sleek, and inexpensive, the OnePlus 6 might just be the best deal out there.

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The only iPhone 16 review you need to read | Back Market

Reviews

Reviews

Pavol S.

Pol H.

Nicolas-zhuang L.

Chris B.

Pavel M.

David B.

Alice F.

Dean S.

Damion B.

Florent F.

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