iPhone 13 Pro Max • Locked AT&TSierra Blue • 256 GB • Physical SIM + eSIM

(92 reviews)

$389.00

Save $810.00

Free delivery by Jun 24 - 25

Restored professionally

Based on up to 100 points of inspection

Customer reviews for iPhone 13 Pro Max • Locked AT&T

Overall rating

92 verified reviews

Rating details

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

Reviews

Brittany B.
Verified purchase
Reviewed 3/7/26, United States.
Been wanting a new iPhone for a while but refused to pay att prices for one and will not do the installment to make my phone bill any higher than it already is. Seen an ad for back market a while ago and thought it was a ruse. After a little research I was still a little scared but read the return policy and warranty and thought ok this may be my best option. Well thank goodness I did. Got it in and went straight to ATT to have everything switched over before even opening the package. The first thing the associate asked was where did I get it. Told her and she gave me an off look but I proceeded to open the outside package it came in. To my surprise and hers the iPhone was in its original box never opened. She checked everything on it and confirmed it had never been used. Has 100% battery etc. everything a new one should have. Even came with all the free trail offers it would as if you bought it store. I am truly impressed. Will be ordering again for my husband and going forward. Highly recommend this site.
iPhone 13 Pro Max 256GB - Graphite - Locked AT&T
iPhone 13 Pro Max 256GB - Graphite - Locked AT&T
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
3/2/26
Geraldo B.
Verified purchase
Reviewed 3/15/24, United States.
I have to say I am very happy with my purchase of this iPhone 13 Pro Max, I will like to thank you guys for your great service and support this iPhone has no problem at all everything works fine thanks again
iPhone 13 Pro Max 256GB - Sierra Blue - Locked AT&T
iPhone 13 Pro Max 256GB - Sierra Blue - Locked AT&T
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
3/9/24
Edith M.
Verified purchase
Reviewed 8/21/23, United States.
So far I’m happy with my purchase. I checked everything I knew to check on a refurbished iPhone, and as far as I can tell it checked out well. The only thing I was concerned with was the sound of the ring (same ring tone as my old iPhone), and the sound quality when talking with someone. Other people did not seem to think it sounded funny, so perhaps it was just me too closely comparing my old one with the new one. I tend to keep things a long time so I was pretty attached to the sound of my old iPhone 6S! There were no scratches or signs of wear at all. So I believe I am very happy with this choice. Has a 91% battery too. Thank you
iPhone 13 Pro Max 256GB - Sierra Blue - Locked AT&T
iPhone 13 Pro Max 256GB - Sierra Blue - Locked AT&T
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
7/27/23
Coy K.
Verified purchase
Reviewed 10/5/25, United States.
Thai is a great phone in great condition. It was for my daughter that has put it to the test since we got it. Great job to you all
iPhone 13 Pro Max 128GB - Graphite - Locked AT&T
iPhone 13 Pro Max 128GB - Graphite - Locked AT&T
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
9/16/25
Terry M.
Verified purchase
Reviewed 8/16/23, United States.
I love my new phone! So easy to switch from old phone to th 13 pro max too. Works perfectly and exactly as described condition wise. Shipped very fast and had it in just a couple days. This is my 4 or 5th transaction and Black Market is my “go to” for updating phones. Fair and honest company!
iPhone 13 Pro Max 128GB - Sierra Blue - Locked AT&T
iPhone 13 Pro Max 128GB - Sierra Blue - Locked AT&T
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
7/29/23
Elienai N.
Verified purchase
Reviewed 6/20/24, United States.
AMAZING . I bought the 13 pro max in FAIR condition, it came with 100 battery health and no scratches on the front or back just a few on the side but not noticeable from a short distance! Runs very smoothly and real easy to set up thank you!
iPhone 13 Pro Max 128GB - Sierra Blue - Locked AT&T
iPhone 13 Pro Max 128GB - Sierra Blue - Locked AT&T
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
6/18/24
Tommie B.
Verified purchase
Reviewed 4/19/24, United States.
Everything works for Exellent Condition!!!!! I'm very happy with it Face ID works the screen looks great and batteries really really really good and over all in MARVELOUS condition!!!!! thank you for that!.
iPhone 13 Pro Max 256GB - Gold - Locked AT&T
iPhone 13 Pro Max 256GB - Gold - Locked AT&T
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
4/16/24

Everything you ever wanted to know about the iPhone 13 Pro Max • Locked AT&T

Durability
Overall performance
Camera
Screen quality

iOSOS
256 GBStorage
Super Retina XDR OLEDScreen type
Sierra BlueColor (official name)
1284 x 2778Resolution
NoMemory Card Slot
6 GBMemory (GB)
1.18SAR head
YesLast OS Compatibility

The iPhone 13 Pro Max remains a strong contender in the premium smartphone segment, even though it is now several generations old. Known for its large display and robust performance, this model suits users who prioritize screen real estate and camera capabilities.

Key features:

Release Date: September 2021
Display: 6.7-inch Super Retina XDR OLED with ProMotion technology
Processor: A15 Bionic chip with 6-core CPU and 5-core GPU
Camera: Triple 12MP rear cameras (Wide, Ultra Wide, Telephoto) with Night mode and ProRAW support
Operating System: Ships with iOS 15
Connectivity: 5G compatible for faster network speeds

Who is this for?

The iPhone 13 Pro Max is ideal for professionals, content creators, and users who want a large, high-quality display paired with advanced photography features. It suits those who prefer iOS and need a device capable of handling demanding apps and multitasking. Compared to the standard iPhone 13, the Pro Max offers a bigger screen and enhanced camera system, making it better for media consumption and photography.

Pros & Cons: Pros Cons Large, vibrant ProMotion OLED display with smooth 120Hz refresh rate. Heavier and bulkier than smaller iPhone models. Versatile triple-camera system with telephoto lens and Night mode. Locked to AT&T, limiting carrier flexibility unless unlocked. Powerful A15 Bionic chip for smooth performance. No significant design changes compared to previous Pro Max models.
Why refurbished?

Choosing a refurbished iPhone 13 Pro Max supports a more sustainable approach by extending the device’s lifecycle. Back Market ensures each pre-owned device undergoes thorough testing and quality checks to meet high standards. Learn more about our quality standards.

OS: iOS
Storage: 256 GB
Screen type: Super Retina XDR OLED
Color (official name): Sierra Blue
Resolution: 1284 x 2778
Memory Card Slot: No
Memory (GB): 6 GB
SAR head: 1.18
Last OS Compatibility: Yes
Network: 5G
Release Year: 2021
Main camera: 12 megapixels
Front camera: 12 megapixels
Manufacturer Ref.: A2484
SIM card: Physical SIM + eSIM
Model: iPhone 13 Pro Max
Serie: Apple iPhone 13
SAR body: 1.20
Connector: Lightning
Screen size (inches): 6.7
Brand: Apple
Color: Sierra Blue
Weight: 10 oz
Foldable: No
Carrier compatibility: AT&T

Choose location

Suggested searches

Popular searches

iPhone 13 Pro Max • Locked AT&TSierra Blue • 256 GB • Physical SIM + eSIM

iPhone 13 Pro Max • Locked AT&TSierra Blue • 256 GB • Physical SIM + eSIM

Restored professionally

Comes with

Often bought together

Customer reviews for iPhone 13 Pro Max • Locked AT&T

Overall rating

Rating details

Reviews

Reviews

Brittany B.

Geraldo B.

Edith M.

Coy K.

Terry M.

Elienai N.

Tommie B.

Popular searches

Everything you ever wanted to know about the iPhone 13 Pro Max • Locked AT&T

Durability

Overall performance

Camera

Screen quality

Related articles

iPhone XS vs XR: Which Is Better To Buy Used? | Back Market

What's the Best Place to Get an Unlocked iPhone? | Back Market

What is a refurbished iPhone? Know before you buy | Back Market

Official iPhone 13 Colors | Back Market

Is it Still Worth Buying a Used iPhone 7? | Back Market

iPhone screen replacement: How to do it yourself | Back Market

Here We Compare iPhone 17 Models: Everything You Should Know | Back Market

Welcome to Back Market