iPhone 6s 16GB - Space Gray - Unlocked

  • iPhone 6s - Unlocked
1 - 4
  • Current
$159.00 new


before trade-in
Pay over Time.

Works with all carriers

Comes with

Good Karma
Charging cable

For you? Only the best.

Refurbished and sold by UPGRADE SOLUTION

Live on Back Market since 2019


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iPhone 6s - Unlocked's customer reviews


134 verified reviews in the last 6 months.

  • K

    Karen L.


    Reviewed in the United States on April 16, 2023

    My iPod Touch had recently stopped holding a charge and since thet aren't produced any longer, I chose to buy an older iPhone and just not put a SIM card in it. I am so pleased with the iPhone 6s I purchased from BackMarket! It is in better condition than I expected and works great! I will definitely use BackMarket in the future when looking to purchase refurbished technology.
    iPhone 6s 32GB - Silver - Unlocked

    Purchased on March 19, 2023

  • C

    Cherryl M.


    Reviewed in the United States on June 27, 2023

    For shoppers: I bought my iPhone 6S from BuySaveRepeat in Nov. 2020 and it's been hassel-free from day one. Wonderful. No issues, no problems. But now, no memory. So I'm back. For BackMarket: Here's the thing for us research-vendors-before-you-buy-their-refurbished-stuff folks: I compare loads of customer reviews to help lessen the chance I live someone else's shopping nightmare. And without a vendor search tool this takes waaaaaaay, way too long. I can do a hard-target search for exactly what I want but I can't find any specific vendor in the same direct and reliable way. Suggestion to BackMarket--- You have smart consumers living in a tight economy. Help us make our best choices without resigning ourselves to computer dry-eye and valium by simply adding a search-by-vendor box.
    iPhone 6s 16GB - Rose Gold - Unlocked

    Purchased on November 8, 2020

  • S

    Sha L.


    Reviewed in the United States on September 4, 2023

    Great little phone that I am only using for it's music player capabilities. The item was as advertised, in great shape overall and ready to insert into my protective case to keep it alive from my rigorous use and handling. When I inserted an aux plug wire into The 3.5mm jack port, it was actually plugged up some with lint or gunk and would not work because the plug would not go in properly and seat as it should. I fix things often so I used a small wire to dig out the port and got all the gunk out and it works fine now. Not a big deal for me, but could have been an issue for someone else. I appreciate Back Market and I was not about to bug them about this tiny oversight by whatever company refurbished the unit. Not many folks are still using the plug anyway, so a rare occurrence in the big picture of things. I would buy from this seller again for sure, as they float a 1 year warranty on the item I bought. Good deal, thank you !!
    iPhone 6s 128GB - Silver - Unlocked

    Purchased on August 19, 2023

  • G

    Gabriel H.


    Reviewed in the United States on August 5, 2023

    I got the 6S because it’s the last model made with a headphone port, which I use to connect to my car. It arrived in perfect condition, in 4-5 days. I had to replace the battery in a little under 2 years, but it wasn’t a big deal. The process was easy. I definitely recommend Back Market for refurbished devices.
    iPhone 6s 128GB - Silver - Unlocked

    Purchased on August 28, 2021

  • J

    Joseph E.


    Reviewed in the United States on September 22, 2023

    slight scratches on the screen for an excellent phone, But other than that it worked pretty well and the battery was not too bad, it was at 85% when i checked. pretty good purchase overall if you're looking for a cheap refurbished phone.
    iPhone 6s 32GB - Space Gray - Unlocked

    Purchased on March 8, 2023

  • D

    Darren B.


    Reviewed in the United States on April 29, 2023

    My hopes were high and the product and process both exceeded my expectations. Wireless Source offered a great product at a great price and it arrived really quickly. I highly recommend both Back Market and Wireless Source for anyone looking for a refurbished cellphone/tablet/watch/whatever.
    iPhone 6s 32GB - Space Gray - Unlocked

    Purchased on April 22, 2023

  • R

    Raphael R.


    Reviewed in the United States on August 13, 2023

    Very satisfied with the refurbished iPhone 6s. Performs as needed. Only thing I miss (from my old 6s) is the calculator! Is there an app for that?
    iPhone 6s 32GB - Gold - Unlocked

    Purchased on July 27, 2023

See all 134 reviews

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

171.1 lbs of CO2e

That's like driving an SUV from NYC to Chicago.

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.

20,341.2 gallons of water

That's like running a faucet for 3 days

Everything you ever wanted to know about the iPhone 6s 16GB - Space Gray - Unlocked


Our partners are electronics experts who test and verify that each item is 100% functional before it leaves the workshop. This is the reason you benefit from a minimum 1-year warranty with the purchase of a refurbished device at Back Market.

iPhone 6s 16GB - Space Gray - Unlocked

  • Manufacturing part numbers (MPN) : MKRC2LL/A
  • Model : iPhone 6s
  • Processor speed : 1.8 GHz
  • Network : GSM/CDMA + LTE
  • Screen size (inches) : 4.7
  • Color : Space Gray
  • Release Date : September 2015
  • Megapixels : 12
  • Storage : 16 GB
  • Carrier compatibility : Unlocked
  • Manufacturer Ref. : A1633
  • Connectivity : Lightning, Headphone
  • Memory : 2 GB
  • Resolution : 750 x 1334
  • AT&T compatible : Yes
  • Verizon compatible : Yes
  • T-Mobile compatible : Yes
  • Release Year : 2015
  • Memory Card Slot : No
  • OS : iOS
  • eSIM : No
  • Processor brand : Apple
  • Processor Core : 2
  • Foldable : No
  • Screen type : LCD
  • Connector : Lightning + Jack 3.5mm
  • Double SIM : No
  • 5G : No
  • Series : iPhone 6
  • SAR head : 1.14
  • SAR body : 1.14
  • SIM card : Single-SIM
  • SIM format : Nano
  • Series : iPhone 6
  • Brand : Apple
  • Weight : 5 oz
  • Height : 5.44 in
  • Width : 2.64 in
  • Depth : 0.28 in

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