Apple iPhone 6s
Storage: 32 GB
Operating System: 13.1
Comes with 90 Day Warranty
All iPhone 6s models have a 4.7" (diagonal) widescreen pressure-sensitive "3D Touch" LED-backlit 1334x750 native resolution (326 ppi) "Retina HD" display with "IPS technology and a taptic engine," dual cameras -- a rear 12 megapixel, 4K "iSight" camera with 1.22 micron pixels, an f/2.2 aperture, and support for simultaneous 4K video and 8 megapixel still photography as well as a front 5 megapixel, 720p "FaceTime" camera.
The iPhone 6s is powered by a 64-bit 1.85 GHz "Apple A9" processor and has 2 GB of LPDDR3 RAM and 16 GB, 32 GB, 64 GB, or 128 GB of flash storage (16 GB and 64 GB options discontinued and 32 GB option introduced on September 7, 2016). It also supports 802.11a/b/g/n/ac Wi-Fi with MIMO, Bluetooth 4.2, LTE (4G), and NFC for Apple Pay. It has a bottom-mounted headphone jack and uses a "Lightning" port to connect to a Mac, PC, dock, or power adapter.
Apple estimates that the iPhone 6s provides "up to" 50 hours of audio playback, 14 hours of talk time on 3G, 10 hours of Internet use on 3G, 10 hours of Internet use on LTE, 11 hours of Internet use on Wi-Fi, 11 hours of video playback and "up to" 10 days of standby time.