• Ratings from our Backers: 4.2/5
  • 30-day money-back guarantee
  • Free standard shipping
  • 1-year warranty

Unlocked iPhone 6s

Our very best refurbished Unlocked iPhone 6s:

-43%
iPhone 6s 16GB - Space Gray - Fully unlocked (GSM & CDMA)

iPhone 6s 16GB - Space Gray - Fully unlocked (GSM & CDMA)

Works with:

$90.00
$159.00
43% discount
Warranty: 12 months

Grade: Good
5 oz of e-waste saved

4.2/5

Average of 430 reviews from the past 6 months.


That's according to Brandon F. Delivered as expected and is as defined in the description. Will look to this company again. Today

All items

31 products

31 products

  • Price
    The average price is $115.00
  • Delivery time (business days)

  • Condition

  • Carrier

  • Lock status

  • Storage (GB)

  • Network

  • Color

  • Double SIM

  • Method of Payment

  • Warranty

Bestseller
iPhone 6s 32GB - Space Gray - Locked AT&T

iPhone 6s AT&T

32 GB - Space Gray
Warranty: 12 months
Starting from
$82.00
$189.00
Bestseller
iPhone 6s 16GB - Space Gray - Locked Verizon

iPhone 6s Verizon

16 GB - Space Gray
Warranty: 12 months
Starting from
$92.00
$159.00
Bestseller
iPhone 6s 16GB - Space Gray - Locked AT&T

iPhone 6s AT&T

16 GB - Space Gray
Warranty: 12 months
Starting from
$92.41
$159.00
Bestseller
iPhone 6s 16GB - Silver - Fully unlocked (GSM & CDMA)

iPhone 6s

16 GB - Silver - Unlocked
Warranty: 12 months
Starting from
$93.08
$159.00
iPhone 6s 32GB - Space Gray - Fully unlocked (GSM & CDMA)

iPhone 6s

32 GB - Space Gray - Unlocked
Warranty: 12 months
Starting from
$95.00
$189.00
iPhone 6s 32GB - Space Gray - Fully unlocked (GSM & CDMA)

iPhone 6s

32 GB - Space Gray - Unlocked
Warranty: 12 months
Starting from
$96.00
$189.00
iPhone 6s 64GB - Space Gray - Fully unlocked (GSM & CDMA)

iPhone 6s

64 GB - Space Gray - Unlocked
Warranty: 12 months
Starting from
$101.00
$239.00
iPhone 6s 32GB - Gold - Fully unlocked (GSM & CDMA)

iPhone 6s

32 GB - Gold - Unlocked
Warranty: 12 months
Starting from
$99.00
$189.00
iPhone 6s 128GB - Space Gray - Fully unlocked (GSM & CDMA)

iPhone 6s

128 GB - Space Gray - Unlocked
Warranty: 12 months
Starting from
$139.00
$289.00
iPhone 6s 32GB - Space Gray - Fully unlocked (GSM & CDMA)

iPhone 6s

32 GB - Space Gray - Unlocked
Warranty: 12 months
Starting from
$95.00
$189.00
iPhone 6s 32GB - Silver - Fully unlocked (GSM & CDMA)

iPhone 6s

32 GB - Silver - Unlocked
Warranty: 12 months
Starting from
$96.00
$189.00
iPhone 6s 32GB - Rose Gold - Fully unlocked (GSM & CDMA)

iPhone 6s

32 GB - Rose Gold - Unlocked
Warranty: 12 months
Starting from
$149.00
$189.00
iPhone 6s 16GB - Space Gray - Fully unlocked (GSM & CDMA)

iPhone 6s

16 GB - Space Gray - Unlocked
Warranty: 12 months
Starting from
$99.00
$159.00
iPhone 6s 64GB - Silver - Fully unlocked (GSM & CDMA)

iPhone 6s

64 GB - Silver - Unlocked
Warranty: 12 months
Starting from
$114.00
$239.00
iPhone 6s 64GB - Rose Gold - Fully unlocked (GSM & CDMA)

iPhone 6s

64 GB - Rose Gold - Unlocked
Warranty: 12 months
Starting from
$103.00
$239.00
iPhone 6s 64GB - Space Gray - Fully unlocked (GSM & CDMA)

iPhone 6s

64 GB - Space Gray - Unlocked
Warranty: 12 months
Starting from
$109.00
$239.00
iPhone 6s 16GB - Space Gray - Fully unlocked (GSM & CDMA)

iPhone 6s

16 GB - Space Gray - Unlocked
Warranty: 12 months
Starting from
$90.00
$159.00
iPhone 6s 128GB - Silver - Fully unlocked (GSM & CDMA)

iPhone 6s

128 GB - Silver - Unlocked
Warranty: 12 months
Starting from
$131.00
$289.00
iPhone 6s 16GB - Rose Gold - Fully unlocked (GSM & CDMA)

iPhone 6s

16 GB - Rose Gold - Unlocked
Warranty: 12 months
Starting from
$104.60
$159.00
iPhone 6s 16GB - Silver - Fully unlocked (GSM & CDMA)

iPhone 6s

16 GB - Silver - Unlocked
Warranty: 12 months
Starting from
$93.08
$159.00
iPhone 6s 16GB - Rose Gold - Fully unlocked (GSM & CDMA)

iPhone 6s

16 GB - Rose Gold - Unlocked
Warranty: 12 months
Starting from
$94.00
$159.00
iPhone 6s 64GB - Gold - Fully unlocked (GSM & CDMA)

iPhone 6s

64 GB - Gold - Unlocked
Warranty: 12 months
Starting from
$114.99
$239.00
iPhone 6s 64GB - Gold - Fully unlocked (GSM & CDMA)

iPhone 6s

64 GB - Gold - Unlocked
Warranty: 12 months
Starting from
$114.99
$239.00
iPhone 6s 64GB - Space Gray - Fully unlocked (GSM & CDMA)

iPhone 6s

64 GB - Space Gray - Unlocked
Warranty: 12 months
Starting from
$114.99
$239.00
iPhone 6s 128GB - Rose Gold - Fully unlocked (GSM & CDMA)

iPhone 6s

128 GB - Rose Gold - Unlocked
Warranty: 12 months
Starting from
$130.00
$289.00
iPhone 6s 16GB - Gold - Fully unlocked (GSM & CDMA)

iPhone 6s

16 GB - Gold - Unlocked
Warranty: 12 months
Starting from
$95.00
$159.00
iPhone 6s 128GB - Silver - Fully unlocked (GSM & CDMA)

iPhone 6s

128 GB - Silver - Unlocked
Warranty: 12 months
Starting from
$135.00
$289.00
iPhone 6s 32GB - Gold - Fully unlocked (GSM & CDMA)

iPhone 6s

32 GB - Gold - Unlocked
Warranty: 12 months
Starting from
$125.00
$189.00
iPhone 6s 128GB - Silver - Fully unlocked (GSM & CDMA)

iPhone 6s

128 GB - Silver - Unlocked
Warranty: 12 months
Starting from
$121.00
$289.00
iPhone 6s 64GB - Rose Gold - Fully unlocked (GSM & CDMA)

iPhone 6s

64 GB - Rose Gold - Unlocked
Warranty: 12 months
Starting from
$109.00
$239.00

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iPhone 6s 64GB - Silver - Fully unlocked (GSM & CDMA)

iPhone 6s

64 GB - Silver - Unlocked
Warranty: 12 months
Starting from
$119.99
$239.00
iPhone 6s 32GB - Rose Gold - Fully unlocked (GSM & CDMA)

iPhone 6s

32 GB - Rose Gold - Unlocked
Warranty: 12 months
Starting from
$144.90
$189.00
iPhone 6s 64GB - Rose Gold - Fully unlocked (GSM & CDMA)

iPhone 6s

64 GB - Rose Gold - Unlocked
Warranty: 12 months
Starting from
$114.99
$239.00
iPhone 6s 128GB - Space Gray - Fully unlocked (GSM & CDMA)

iPhone 6s

128 GB - Space Gray - Unlocked
Warranty: 12 months
Starting from
$139.99
$289.00

Verified customer reviews for Unlocked iPhone 6s

4.2/5

Average of 430 reviews from the past 6 months.

4-5 stars
73%
3-4 stars
15%
2-3 stars
7%
1-2 stars
5%
Omar A. Bought: iPhone 6s 3 months ago
4.9/5
I had no idea what to expect from a site called "blackmarket" but I'm very satisfied. I know I wanted an iphone 6s because of the aux, but this refurbished one was everything I wanted. A lot of space, ios runs very fast, and the battery capacity was pretty good at 88% All in all, I am very happy :)
Value for money
Overall performance
Appearance
Accessories
Battery
Lens & Camera
Packaging and cleanliness
Shipping
 

Dilshan C. Bought: iPhone 6s 5 months ago
4.9/5
I am very happy with my refurbished IPhone 6S! It actually arrived days before I was expecting the delivery. The packaging was great and I was happy to receive a new charging cord and cube with the delivery. The phone was in really good condition and works well.
Value for money
Overall performance
Appearance
Accessories
Battery
Lens & Camera
Packaging and cleanliness
Shipping
 

Carol B. Bought: iPhone 6s AT&T 4 days ago
5/5
The phone I got from Back Market is outstanding! Sorry for my delayed review; I procrastinated in getting everything transferred from my old iphone 5, which AT&T will no longer support after the end of January 2022, to the refurbished iphone 6S I bought from BackMarket. I finally had that done las...
Value for money
Overall performance
Appearance
Accessories
Battery
Lens & Camera
Packaging and cleanliness
Shipping
 

Madeleine M. Bought: iPhone 6s 4 months ago
5/5
I must say that this was the best decision to purchase this refurbished iPhone from Back Market. Everything worked out so smoothly and the phone works just like new. I would recommend Back Market to all its reputable and has great customer service and great products.
Value for money
Overall performance
Appearance
Accessories
Battery
Lens & Camera
Packaging and cleanliness
Shipping
 

Anissa U. Bought: iPhone 6s 4 months ago
5/5
This is the 2nd phone I’ve bought from Backmarket. First one lasted almost 3 years (would’ve been longer if I hadn’t dropped it in a pool). Highly recommend this awesome company, #1 place to buy refurbished phones.
Value for money
Overall performance
Appearance
Accessories
Battery
Lens & Camera
Packaging and cleanliness
Shipping
 

Read our guides

Searches so popular -  you can't sit with them

Looking for a GSM unlocked iPhone 6s?

If you want a GSM unlocked iPhone 6s, make sure it is able to work on both AT&T and T-Mobile networks. There should be a little infographic below each product that displays this information :D

Is it worth getting an iPhone 6s in 2021?

You're probably not sure if this phone is still good in 2021. Not to worry! We wrote this article to tell you what it will be like using the iPhone 6s in 2021 :) 

Looking for an unlocked iPhone 6s for sale? Or a deal on an iPhone 6s?

We have some of the best iPhone 6S deals on the web. All of our products are certified refurbished and come with an awesome warranty and money-back guarantee.

Released in 2016, the iPhone 6s was the refinement of the revolution that was the iPhone 6. Apple reinforced the metal body in response to the “bendgate” controversy that engulfed the iPhone 6. Due to these changes, the phone became more sturdy, but still kept those iconic antenna lines and overall marvelous design. Call me nostalgic, but in my opinion, this is one of the best-looking phones Apple ever made. And if you’re reading this, my guess is that you probably agree (:

Is buying an unlocked iPhone 6s a good idea? Let’s think about it together!

I know what you’re thinking. It’s not the newest iPhone. Will it still serve my purpose? I think so. Unlike the iPhone 6 before it, the unlocked iPhone 6s is upgradeable to iOS 14. This means that it should still be buttery smooth and feel new, despite already being a few years old. The cameras on this phone aren’t as impressive as the multi-lens solutions featured on the newest high-end iPhones, but if you’re not a photography geek, I think this will be enough for you. And we all know how Apple overcharges for more storage on new iPhones. You may as well get a version with at least 64GB so that you don’t run out of space when installing apps or taking pictures/videos.

Why Should You Buy a Cheap iPhone 6s Unlocked from Back Market?

If you shop used or refurbished iPhones on Amazon, you honestly don’t know what the quality of your device is going to be until you get it. The word “refurbished” has no universal meaning. Amazon doesn’t enforce any rules or checks on refurbishers. Products are often sold with underlying problems without being properly checked at a factory. For this reason, many people struggle to trust refurbished products.

But Back Market’s mission is to be the first refurbished retailer you can trust. Unlike Amazon, we have quality controls and checks to ensure that products are properly inspected and fixed (if necessary) before being sold. We give 12-month warranties included with our products to help you trust us, and we take care of any problems you may have with your device inside that period. We also give a 30 day money-back guarantee that lets you return your device within a month if there’s anything you don’t like about it! We know that sometimes things look different in-person than on a website.

Consider this as an informal little invitation to join our Back Market family (: