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OnePlus 6 128GB - Black - Unlocked

£109.00
before trade-in


Free delivery by 21 Jul - 22 Jul
Express delivery by 17 Jul-18 Jul from £8.00

All devices are restored professionally based on a 25-point inspection

  • Buttons
  • SIM/memory card readerr
  • Data deletion
  • Chargers/cables
  • Unlocked by previous owner
  • GPS/positioning system
  • Cameras
  • External sensors
  • Biometric sensors
  • Wi-Fi and Bluetooth
  • IMEI serial number
  • Water damage
  • Flash and indicator lights
  • Mics and speakers
  • Input and output ports
  • Phone carrier
  • Battery health
  • Mechanical parts
  • Parts compatibility
  • Screen
  • Other features specific to this device
OnePlus 6 128GB - Black - Unlocked
OnePlus 6
FairStandard battery128 GBBlack
£109.00
before trade-in

Proudly refurbished by Smart Fleet Ltd (United Kingdom)

Free delivery by 21 Jul - 22 Jul
Express delivery by 17 Jul-18 Jul from £8.00

Comes with

Compatible charging cable

OnePlus 6 128GB - Black - Unlocked: customer reviews

35 verified reviews in the last 24 months.

  • M

    Muhammad raza F.

    Purchased on the 14 September 2024

    Verified purchase

    Really good condition as it's new. Love it

    Condition

    Excellent

    Item

    OnePlus 6 128GB - Black - Unlocked

    Reviewed in United Kingdom on 23 October 2024

  • R

    Ricky W.

    Purchased on the 26 October 2023

    Verified purchase

    phone charge port intermittent charging and headphone jack does not work no music through headphones. contact customer service, directs you to your account that says sorry, no orders as yet. back to the beginning, same again!! phone has to be put into a 3rd part to fix at my expense as I can't get through to this company, cost £70! What use is a years warranty if you can't make a claim. Would I recommend or buy again? NOPE! unfortunately, the quality control department has not done its job on thei occasion!

    Condition

    Good

    Item

    OnePlus 6 128GB - White - Unlocked

    Reviewed in United Kingdom on 12 November 2023

  • N

    Nicolas-zhuang L.

    Purchased on the 22 October 2024

    Verified purchase

    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 t...

    Translated from French

    Condition

    Good

    Item

    OnePlus 6 128 Go - Noir - Débloqué

    Reviewed in France on 10 November 2024

  • T

    Tiina R.

    Purchased on the 12 December 2023

    Verified purchase

    Came as a gift for my son and has worked perfectly so far... cool and a good alternative to a new phone! The kid has been really happy and hasn't noticed that it's not a brand new one.

    Translated from Finnish

    Condition

    Good

    Item

    OnePlus 6 128GB - Musta - Lukitsematon - Kaksi fyysistä SIMiä

    Reviewed in Finland on 27 December 2023

  • M

    Marcha E.

    Purchased on the 18 December 2023

    Verified purchase

    very satisfied with the delivery time and the condition of my oneplus 6 . the only downside i have is that i have to recharge my batery very soon already.

    Translated from Dutch

    Condition

    Good

    Item

    OnePlus 6 128GB - Zwart - Simlockvrij - Dual-SIM

    Reviewed in Netherlands on 4 January 2024

  • A

    Alice F.

    Purchased on the 3 August 2023

    Verified purchase

    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

    Condition

    Fair

    Item

    OnePlus 6 64 Go - Noir - Débloqué

    Reviewed in France on 17 August 2023

  • S

    Sandra D.

    Purchased on the 12 February 2022

    Verified purchase

    Problem repaired after sending back to seller during warranty period. The laptop sometimes shuts down when charging or when used for games for more than 20/30 minutes. The problem came back the same after the end of the warranty, a small repairer near me changed the battery (it had already been changed). Kept for a few more months, using a cold gel pack during charging to prevent overheating. Then, after 21 months of loyal service, it finally gave up the ghost. Doesn't turn on any more, feels like the on/off button is out of place and nothing happens when I put it on charge. Satisfied with the phone despite the battery problems, I have just re-ordered the same one.

    Translated from French

    Condition

    Fair

    Item

    OnePlus 6 128 Go - Noir - Débloqué

    Reviewed in France on 20 October 2023

See all 35 reviews

Reborn vs. brand new

Here’s what you help prevent on average by choosing a reborn smartphone over a brand new one.

77.3 kg of carbon

That’s like driving an old banger from London to Edinburgh and back.

6.3 oz of e-waste

That’s around the weight of a baseball.

537.1 lbs of raw materials

That's like 20 dogs digging in your yard for a week.

77,000 litres of water

That's like running a faucet for 3 days

Everything you ever wanted to know about the OnePlus 6 128GB - Black - Unlocked


  • Durability

  • Overall performance

  • Camera

  • Screen quality

  • BlackColour

  • 128 GBStorage

  • 6 GBMemory

  • OnePlus 6Model

  • AndroidOS

  • NoRetro tech

  • Optic AMOLEDScreen type

  • 16 megapixelsFront camera

  • OnePlus Technology (Shenzhen) Co., Ltd.Company name

The OnePlus 6 is a well-regarded smartphone that launched in May 2018, providing solid performance and a sleek design. While it may not feature the latest technology, it remains a reliable option for users looking for a capable device without the latest price tag.

Key features:
  • Release Date: May 2018
  • Display: 6.28-inch Optic AMOLED, FHD+ resolution
  • Processor: Qualcomm Snapdragon 845
  • Camera: Dual 16MP + 20MP rear cameras with Portrait mode
  • Operating System: Ships with OxygenOS based on Android 8.1, upgradable to later versions.
Who is this for?

The OnePlus 6 is ideal for users who want a high-performing smartphone for everyday tasks, including browsing, social media, and light gaming. It is well-suited for students or professionals seeking a reliable device without needing the very latest features.

Pros & Cons:
Pros Cons
Fast performance with Snapdragon 845. Camera performance may not match newer models.
Sleek design with glass back. Older software may not support the latest apps.

Why refurbished?

Choosing a refurbished OnePlus 6 allows you to enjoy a quality smartphone that has been thoroughly tested and restored to a high standard. Back Market ensures each device meets strict quality checks, providing you with a reliable option. Learn more about our quality standards.

OnePlus 6 128GB - Black - Unlocked
ColourBlack
Storage128 GB
Memory6 GB
ModelOnePlus 6
OSAndroid
Retro techNo
Screen typeOptic AMOLED
Front camera16 megapixels
Company nameOnePlus Technology (Shenzhen) Co., Ltd.
SeriesOnePlus 6
Company email addresssupport@oneplus.com
Company postal address18F, Tairan Building, Block C, Tairan 8th Road, Chegongmiao, Futian District, Shenzhen, China
SIM cardDual Physical SIM
Main camera16 megapixels
Colour (official name)Midnight Black
SD Card SlotNo
FoldableNo
Compatible with latest UpdateNo
Network4G
Resolution1080 x 2280
SAR head1.33
Screen size (in)6.28
Carrier compatibilityUnlocked
Year of Release2018
BrandOnePlus
Weight177 g

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