This Apple iPhone 12 has been professionally Used to working order by an approved vendor. Manufacturer Used Grade B Fully Functional in Excellent Working Condition. 8/10 Cosmetic Rating. Fully tested and fully functional, except the FACE ID DOES NOT WORK. The device is unlocked for all GSM and CDMA carriers. Internally, the iPhone 12 is powered by a 64-bit 3.0 GHz "Apple A14 Bionic" processor with six cores -- two performance cores and four high-efficiency cores -- and a 16-core Neural Engine. It has 4 GB of RAM, 128 GB of flash storage. It also supports 802.11ax Wi-Fi 6 with 2x2 MIMO, 5G wireless, Bluetooth 5.0, Ultra Wideband "for spatial awareness," NFC for Apple Pay, "Express Cards with power reserve" for compatible transit systems, and dual SIMs (one hardware nano SIM and one software-based eSIM). All iPhone 12 models have a haptic-touch capable 6.1" (diagonal) "Super Retina XDR" display (2532x1170, 460 ppi) that occupies nearly the entire front of the device. It has three cameras. On the front -- tucked in the "notch" -- is a "TrueDepth" camera that in addition to supporting "Advanced Face ID" identification functionality, takes 12 megapixel photos, shoots 4K video, and has software support for Portrait mode, Portrait lighting, and more. The rear packs dual 12 megapixel, 4K video-capable Ultra Wide (f/2.4 aperture, 120-degree field of view) and Wide (f/1.6 aperture) cameras. Apple notes that the iPhone 12 provides "computational photography" features that improve low-light performance and reduce noise compared to earlier iPhone models. The iPhone 12 uses a "aerospace-grade" aluminum case with flat sides and has a glass front and back. The front has a "Ceramic Shield" cover for improved durability and the back has an integrated "MagSafe" magnetic charging connection. It is splash, water, and dust-resistant to the IP68 standard (maximum depth of 6 meters up to 30 minutes).