As of my knowledge, the iPhone 13 Pro Max is a model of smartphone made by Apple. It can be purchased unlocked from various retailers, including Best Buy. Unlocked means that the phone is not tied to a specific carrier and can be used with any carrier that is compatible with the phone’s technical specifications.

Top list of unlocked rentailer

There are many retailers that sell unlocked smartphones, and the selection can vary depending on your location. Some popular retailers that sell unlocked phones include:
It’s important to note that prices may vary between retailers and can also depend on the specific model, storage capacity, and color of the phone you’re looking for. You might want to compare prices and read reviews from multiple retailers before making a purchase

Best Unlocked Apple Devices Retailers

There are many retailers that sell unlocked iPhone devices, including major electronics retailers such as Best Buy and Amazon, as well as Apple’s own online store and physical retail locations. Other options include authorized resellers such as B&H Photo and Target. It’s generally a good idea to research and compare prices and customer reviews before making a purchase to ensure that you’re getting a good deal and buying from a reputable retailer.

Additionally you can check any warranty policy and return policy of the retailers before purchasing.

About Iphone 13 Series

The iPhone 13 is a line of smartphones designed and developed by Apple Inc. It was announced on September 14th 2021 as the successors to the iPhone 12.

The iPhone 13 is available in four different models: the iPhone 13 mini, the iPhone 13, the iPhone 13 Pro, and the iPhone 13 Pro Max.

The iPhone 13 and 13 Mini models feature a dual-camera system with improved low-light performance, and they are powered by the A15 Bionic chip, with a 5G connection capability. Both models include a ProMotion display with a 120Hz refresh rate, and Ceramic Shield front cover.

The iPhone 13 Pro and 13 Pro Max models have a triple-camera system with improved low-light performance, and they are also powered by the A15 Bionic chip, with 5G connection capability. The Pro and Pro Max models have ProMotion display with a 120Hz refresh rate, Ceramic Shield front cover and ProMotion XDR display, which is an enhanced version of the ProMotion display.

All four iPhone 13 models run on iOS 15.

Please note that this information is based on what was announced by Apple and as such, it is subject to change.