The iPhone A1723 refers to the first-generation Apple iPhone SE, released in 2016, known for its compact 4-inch Retina display, powerful A9 chip (like the iPhone 6S), 12MP camera, Touch ID, and classic iPhone 5s design, essentially packing modern performance into an older, smaller body, running up to iOS 15 and supporting LTE.
Design: Compact, iPhone 5s-style body with aluminum frame.
Display: 4-inch Retina display (1136x640 resolution).
Processor: Apple A9 chip with M9 motion coprocessor.
Camera: 12MP iSight (rear), 1.2MP FaceTime (front) with 4K video.
Security: Touch ID fingerprint sensor.
Connectivity: LTE, Wi-Fi, Bluetooth 4.2, NFC.
Storage: 32GB
OS: Launched with iOS 9, upgradable to iOS 15.