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OnePlus 6T

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Android Smartphones

OnePlus 6TBlack • 128 GB • Dual Physical SIM

€136.67

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save €452.33

OnePlus 6TBlack • 128 GB • Dual Physical SIM

€136.67

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save €452.33

Free delivery by 8 - 9 Jun

Express delivery by 5-8 Jun from €5.00

Restored professionally

Based on up to 100 points of inspection

Select the condition

All guaranteed 100% functional

Select the condition

Fair €136.67
Good €143.81
Excellent €227.11
Popular
Premium Sold out

Select storage

Select storage

128 GB €136.67

1 / 3.

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Select the color

1 / 3.

Black €136.67
Purple Sold out

1 / 3.

OnePlus 6T 128GB - Black - Unlocked

OnePlus 6T

Fair
128 GB
Black

€136.67

This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.

Save €452.33

Proudly refurbished by Smart Fleet Ltd (United Kingdom)

Free delivery by 8 - 9 Jun

Express delivery by 5-8 Jun from €5.00

Comes with

Compatible charging cable

Often bought together

OnePlus 6T

OnePlus 6T

Black • 128 GB • Dual Physical SIM

Refurbished price:€136.67

Versus €589.00 new

AirPods Pro 2 (2024)

AirPods Pro 2 (2024)

Refurbished price:€182.00

Total price: €318.67

These items might be sold and delivered by different sellers.

Often bought together

Often bought together

Customer reviews for OnePlus 6T

Overall rating

4.3/5593 verified reviews

Rating details

Accessories
4/5
Appearance
4.4/5
Battery
4.2/5
Lens & Camera
4.5/5
Overall performance
4.3/5
Packaging
4.4/5
Shipping
4.6/5

Overall rating

4.3/5593 verified reviews

Rating details

Accessories
4/5
Appearance
4.4/5
Battery
4.2/5
Lens & Camera
4.5/5
Overall performance
4.3/5
Packaging
4.4/5
Shipping
4.6/5

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From Ireland

Reviews

Reviews

Brian O.
Verified purchase
Reviewed 03/03/2024, Ireland.
Okay, so. . . customer service acted professional in most cases except one, they had great communication, they were prompt in replies and were courteous but i'll get to the negative issue at the end, The phone iteself came very quickly in the post, great job there, and it was well packaged, The quality of the phone state, when I looked at the screen, it was very impressive for a second-hand phone, it looked brand new, no scratches, and when I turned on the phone, it looked even better, Now the negative customer service issue, Before buying the smartphone I asked the customer service agent for the exact android version of the phone, they replied that it would be either android 9 or 10, I said can you double check it yourself or with the seller? They said no we can't, I said if it's android 9 or 10 that's fine but I don't want it to be android 11, they said it would be 9 or 10, And when I checked the version after turning on the phone, it was 11, Now, because i'm tech savvy, I was able to modify the phone and install android 10, but here's the thing, most people would be pissed if they asked to have a specific version and not to have another version, only to find out that they get the version they don't want after paying nearly €200, and I was pissed off, but lucky for you, i'll let it go, But it is drastrically poor service from 'Back Market' that they can't do a simple thing for the customer and check and give the correct android version of the phone (the current one, not the stock one), So I advise you 'Back Market' if you want more business and more customers and also to keep customers, that problem needs to be fixed, pronto 4 out of 5 stars, you lose a star for the issue mentioned, which could be easily rectified for new customers and purchases, Thanks
OnePlus 6T 256GB - Black - Unlocked - Dual-SIM
OnePlus 6T 256GB - Black - Unlocked - Dual-SIM
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
16/02/2024
Jackie V.
Verified purchase
Reviewed 31/07/2023, Ireland.
Super service
OnePlus 6T 128GB - Black - Unlocked
OnePlus 6T 128GB - Black - Unlocked
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
13/07/2023
Gheorghe-adrian-claudiu R.
Verified purchase
Reviewed 18/03/2026, Germany.
Everything seems to work and even if the product is just in a "Good" condition looks as good as new. I will see if anything happens with it. But I would still recommend since they are all cheaper than a brand new one and you can barely notice a difference after a while since it'll wear out anyway 👌
Translated from German
OnePlus 6T 128GB - Schwarz - Ohne Vertrag
OnePlus 6T 128GB - Schwarz - Ohne Vertrag
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
12/03/2026
Jalal J.
Verified purchase
Reviewed 13/04/2026, Sweden.
It looked newer than I expected. The only problem is the battery, but it was already mentioned, so I knew that when I was buying the phone. Overall, it was an excellent purchase.
Translated from Swedish
OnePlus 6T 128GB - Svart - Olåst
OnePlus 6T 128GB - Svart - Olåst
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
18/03/2026
Pau D.
Verified purchase
Reviewed 29/03/2026, Spain.
Perfect. Installed a non-googled OS. de-googled! :-)
Translated from Spanish
OnePlus 6T 128GB - Negro - Libre
OnePlus 6T 128GB - Negro - Libre
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
17/03/2026
Fatima Z.
Verified purchase
Reviewed 22/01/2025, France.
Fast delivery with minimal packaging, which is great, and the phone is impeccable with no external defects. Fingerprint recognition not working. Screen capture not operational. Answering a call on the locked screen cuts off the call... Otherwise a pleasant, rather fluid device, I'm continuing my experiment.
Translated from French
OnePlus 6T 128 Go - Noir - Débloqué
OnePlus 6T 128 Go - Noir - Débloqué
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
05/01/2025
Guy M.
Verified purchase
Reviewed 26/03/2024, Finland.
The transaction went well and the phone came quickly. Really neat condition, battery life feels short, with minimal use only lasts a good day. Fingerprint works fine for charging, but fails identification no matter how hard you try!
Translated from Finnish
OnePlus 6T 128GB - Musta - Lukitsematon
OnePlus 6T 128GB - Musta - Lukitsematon
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
09/03/2024

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Everything you ever wanted to know about the OnePlus 6T

Durability
Overall performance
Camera
Screen quality

1.55SAR head
NoCompatible with latest Update
2018Year of Release
6.41Screen size (in)
1080 x 2340Resolution
Dual Physical SIMSIM card
OnePlus 6Serie
NoSD Card Slot
128 GBStorage

The OnePlus 6T is a well-rounded smartphone that continues to impress with its solid performance and sleek design. Released in November 2018, it remains a popular choice for users seeking a reliable device without the latest bells and whistles.

Key features:

Release Date: November 2018
Display: 6.41-inch Optic AMOLED, FHD+ resolution
Processor: Snapdragon 845
Camera: Dual 16MP + 20MP rear cameras
Operating System: Ships with OxygenOS based on Android 9.0 (upgradable)

Who is this for?

The OnePlus 6T is ideal for users who want a dependable smartphone for everyday tasks, such as browsing, social media, and photography. It’s a great fit for students and professionals who appreciate a smooth user experience without needing the latest features found in newer models.

Pros & Cons: Pros Cons Fast performance with Snapdragon 845. Camera performance may lag behind newer models. Vibrant AMOLED display for media consumption. No official IP rating for water resistance.
Why refurbished?

Choosing a refurbished OnePlus 6T allows you to enjoy a quality smartphone with essential features while being environmentally conscious. Back Market ensures that all refurbished devices undergo thorough testing to meet high quality standards. Learn more about our quality standards.

SAR head: 1.55
Compatible with latest Update: No
Year of Release: 2018
Screen size (in): 6.41
Resolution: 1080 x 2340
SIM card: Dual Physical SIM
Serie: OnePlus 6
SD Card Slot: No
Storage: 128 GB
Model: OnePlus 6T
Manufacturer Ref: A6013
Weight: 185 g
Colour: Black
Main camera: 16 megapixels
Color (official name): Midnight Black
Front camera: 16 megapixels
Carrier compatibility: Unlocked
Brand: OnePlus
Memory (GB): 8 GB
OS: Android
Screen type: Optic AMOLED
Foldable: No
Network: 4G

Welcome to Back Market

The best prices for high-quality renewed goods by refurbishers we’ve checked and vetted. We don’t mind if you Google us.

1-year minimum warranty
Free delivery on all orders
Free 30-day returns
Excellent customer support

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