Retina HD display with 3D Touch 4.7-inch (diagonal) LED-backlit widescreen 1334-by-750-pixel resolution at 326 ppi 1400:1 contrast ratio (typical)A Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a manufacturer or specialized third-party seller approved by Amazon. The product is backed by a minimum 90-day warranty, and may arrive in a generic brown or white box.
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot, Bluetooth: v4.2, A2DP, LE, USB: v2.0, reversible connector, GPS: with A-GPS, GLONASS
Browser: HTML (Safari), Messaging: iMessage, SMS (threaded view), MMS, Email, Push Email
iPhone 6s is powered by the custom-designed 64-bit A9 chip.- delivers 70% more CPU performance