iPhone 6s • UnlockedSpace Gray • 128 GB • Physical SIM

Name: iPhone 6s 128GB - Space Gray - Unlocked
Brand: Apple
Price: 66.00 USD
Availability: InStock
Rating: 4.2 (1771 reviews)

(1,771 reviews)

$66.00

Save $223.00

Deals available

See limited deals and price drops

Free delivery by Sep 1 - 2

Restored professionally

Based on up to 100 points of inspection

Customer reviews for iPhone 6s • Unlocked

Overall rating

1,771 verified reviews

Rating details

Battery
3.6/5
Shipping
4.5/5
Lens & Camera
4.4/5
Accessories
4.3/5
Packaging
4.5/5
Overall performance
4/5
Appearance
4.4/5

Reviews

Gonzalo F.
Verified purchase
Reviewed 8/5/26, United States.
I am pleased with my purchase. Everything works just like new and the battery life came at 100% (see photo). This is my very first purchase here. And I can say it wont be my last. Highly recommended. 👌
iPhone 6s 128GB - Space Gray - Unlocked
iPhone 6s 128GB - Space Gray - Unlocked
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
7/27/26
David P.
Verified purchase
Reviewed 5/31/26, United States.
The phone arrived in excellent condition, better than I expected for a refurbished device at this price point. It honestly looked new. Fully functional. Setup was simple, and everything works as it should. Battery doesn't last as long as the original and it gets a little warm with use but for anyone looking for an affordable smartphone for basic everyday use, a backup phone, or a first phone for a child, this is excellent value. Back Market provided an accurate description, fast shipping, and a smooth buying experience.
iPhone 6s 32GB - Space Gray - Unlocked
iPhone 6s 32GB - Space Gray - Unlocked
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
5/18/26
Jaii D.
Verified purchase
Reviewed 7/26/26, United States.
been eyeing an older iphone foreverr mainly for the use of pictures but my excitement was absolutely not let down by this order!! fast 2 day shipping, 90% battery health, arrived with charing accessory as stated + everything in general runs so smooth and i can’t wait to use my 6s even more. thankyou backmarket :)
iPhone 6s 32GB - Space Gray - Unlocked
iPhone 6s 32GB - Space Gray - 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
7/23/26
Kameron Y.
Verified purchase
Reviewed 5/28/25, United States.
This was an amazing item to buy I never would have a thought a iPhone 6s would come with 97% especially when it's refurbished and I honestly see no scratches on the phone although I didn't receivea charger hopefully I can get one sent out but at first I was skeptical about back market because I didn't know what to except but when it came in the mail I was super happy so I definitely recommend back market.
iPhone 6s 32GB - Space Gray - Unlocked
iPhone 6s 32GB - Space Gray - 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
5/23/25
John J.
Verified purchase
Reviewed 12/24/25, United States.
The iPhone 6S I purchased arrived in great condition. This was purchased for use as a work phone, and it suits that purpose very well. The phone works as it should, and the quality is on par for the condition rating it was listed under. This is my 4th phone purchase from backmarket, and I haven't been disappointed yet in the service or quality of phone purchased.
iPhone 6s 16GB - Space Gray - Unlocked
iPhone 6s 16GB - Space Gray - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
12/8/25
Doug S.
Verified purchase
Reviewed 1/5/25, United States.
I bought this older model iPhone for one reason only--to connect by Bluetooth to our stereo system to play WQXR radio. It replaces an ancient iPhone 6, whose battery swelled (for a second time) to a truly grotesque degree, and was no longer safe. The "new" iPhone 6s's condition was supposed to be medium (or something). It looked absolutely new, at least in our case. It worked. It was cheaper than another solution. Service was great. Review is therefore "Awesome."
iPhone 6s 16GB - Space Gray - Unlocked
iPhone 6s 16GB - Space Gray - 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
12/17/24
Bridgett T.
Verified purchase
Reviewed 8/19/26, United States.
Really surprised I probably sound like a bot but I thought it was a scam because it was too good to be true. I am very happy with my purchase. The only issue was not exactly back market's fault. The UPS driver quite literally threw my box and hit my door. I understand it is probably very frustrating working in general I just wish he didnt throw it but thankfully nothing broke lol.
iPhone 6s 64GB - Rose Gold - Unlocked
iPhone 6s 64GB - Rose Gold - Unlocked
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
8/7/26

Everything you ever wanted to know about the iPhone 6s • Unlocked

Durability
Overall performance
Camera
Screen quality

ML7L2LL/AMPN
4.7Screen size (inches)
UnlockedCarrier compatibility
5 ozWeight
0.28 inDepth
LTENetwork
5.44 inHeight
Space GrayColor (official name)
2015Release Year

The iPhone 6s with 128GB storage in Space Gray is a pre-owned device that offers reliable performance for everyday tasks. Although it is an older model, it remains suitable for basic smartphone use, such as calling, messaging, and light app activity.

Key features:

Model: iPhone 6s
Storage capacity: 128GB
Display: 4.7-inch Retina HD display
Processor: Apple A9 chip with 2GB RAM
Camera: 12MP rear camera with 4K video recording
Operating System: Ships with iOS 13, upgradable to later versions supported by the device

Who is this for?

The iPhone 6s 128GB is best suited for users who need a basic smartphone for calls, texts, and light app use. It is ideal for those on a tight budget, seniors, or as a secondary device for occasional use.

Pros & Cons: Pros Cons Solid build quality with aluminum frame. Limited software support as it no longer receives updates from Apple. 128GB storage provides ample space for apps and media. Older hardware may struggle with newer apps and features.
Why refurbished?

Choosing a refurbished iPhone 6s 128GB offers a practical option for those seeking a dependable device at a lower cost. Each device from Back Market undergoes strict testing to meet quality standards. Learn more about our quality standards.

MPN: ML7L2LL/A
Screen size (inches): 4.7
Carrier compatibility: Unlocked
Weight: 5 oz
Depth: 0.28 in
Network: LTE
Height: 5.44 in
Color (official name): Space Gray
Release Year: 2015
Model: iPhone 6s
SAR head: 1.14
Screen type: IPS LCD
Serie: Other
Brand: Apple
SIM card: Physical SIM
Memory Card Slot: No
Width: 2.64 in
OS: iOS
Main camera: 12 megapixels
Memory (GB): 2 GB
Manufacturer Ref.: A1700 (China)
Resolution: 750 x 1334
Color: Space Gray
Connector: Lightning + Jack 3.5mm
Front camera: 5 megapixels
Last OS Compatibility: No
Foldable: No
SAR body: 1.14
Storage: 128 GB

Choose location

Suggested searches

Popular searches

iPhone 6s • UnlockedSpace Gray • 128 GB • Physical SIM

iPhone 6s • UnlockedSpace Gray • 128 GB • Physical SIM

Restored professionally

Comes with

Often bought together

Customer reviews for iPhone 6s • Unlocked

Overall rating

Rating details

Reviews

Reviews

Gonzalo F.

David P.

Jaii D.

Kameron Y.

John J.

Doug S.

Bridgett T.

Popular searches

Everything you ever wanted to know about the iPhone 6s • Unlocked

Durability

Overall performance

Camera

Screen quality

Related articles

iPhone vs. Android: Which OS is Right for You? | Back Market

How to clean your iPhone port without breaking it | Back Market

iPhone 18 Pro Max release date: price, specs & rumors (2026) | Back Market

iPhone Fold Rumors : Everything we know today | Back Market

The latest iPhone 18 rumors and leaks | Back Market

Used iPhone XR: Worth it in 2023? | Back Market

iPhone 18 Pro rumors: release date, price, and features | Back Market

Welcome to Back Market