Just when you thought a smartphone couldn't get any better, it just did. The iPhone 4S is sure to change the way you communicate. The Siri technology lets you to talk to your smartphone as you would talk to a person, turning your phone into a persona l assistant. The powerful dual-core A5 chip ensures a lightening- fast performance and life-like graphics. Shoot 1080p HD videos and click crystal clear snaps with the 8 -megapixel camera. Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.
This Certified Refurbished product is factory refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty
GSM/GPRS/EDGE (850, 900, 1,800 1,900 MHz) Quad-band 3G UMTS/HSDPA/HSUPA (850, 900, 1,900, 2,100 MHz)
Retina display 3.5-inch (diagonal) widescreen Multi-Touch display 960-by-640-pixel resolution at 326 ppi
8-megapixel rear camera; 0.3-megapizel VGA front camera
Apple A5 chip 800 MHz dual-core, 512MB DDR2 RAM