Apple iPhone 13 Pro 128GB Sierra Blue Network Unlocked Very Good Condition November 18, 2023apple-blue, 128gb, apple, condition, good, iphone, network, sierra, unlocked, veryadmin IPhone 13 Pro, 128GB, Sierra Blue, Unlocked, Grade A+. All our Devices are tested and inspected in an ISO9001 facility. Our testing includes (but is not limited to) Yes, we test all our devices for battery health.