The basic specifications would be as follows:

* iPhone 5s with Apple A7 processor @ 1.3Ghz (1x processor; 2x cores)
* Ultra high-density 4" IPS LED backlit display 1136x640 resolution @ 326ppi
* 1Gb onboard RAM (non-upgradeable)
* 64Gb of internal storage (non-upgradeable)
* USB Sync and Charge support
* Built-in cameras - front and rear
-- The rear 8 megapixel "iSight" camera has 1.5 micron pixels and a f/2.2 aperture and supports HD video recording (1080p up to 30fps with audio.) It also has a sapphire crystal lens cover, a dual LED-based flash that Apple refers to as "True Tone," a backside illumination sensor, a five-element lens, and a hybrid IR filter. In software, it supports autofocus, tap to focus, face detection, panorama, burst mode, and photo geotagging. The front "FaceTime" camera takes 1.2 megapixel photos and 720p HD video.
* Supports UMTS/HSPA+/DC-HSDPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz); FDD-LTE (Bands 1, 2, 3, 5, 7, 8, 20); [and] TD-LTE (Bands 38, 39, 40)
* Built-in wireless 802.11a/b/g/n
* Built-in Bluetooth 4.0
* 1x Lightning port
* 1x Headphone port
* Built-in Lithium Ion battery
* Apple model: A1530 (EMC 2643), MF359 (iPhone6,2)
* Apple description: iPhone 5s Silver/White [codename N51]
* Introduced: September 2013
* Discontinued: March 2016