iPhone 4s
Features:
  • Manufacturer: Apple
  • RTS Minimum Version 3.6.2
  • RNA Certified
  • iOS 9x
  • CPU 1.0 GHz dual-core
  • Ram 512 MB
  • Storage 8/16/32/64 GB
  • 3.5" display(960x640)
  • Released: October 2011
Description: The iPhone 4s Plus runs iOS, Apple's mobile operating system. The user interface of iOS is based on the concept of direct manipulation, using multi-touch gestures.

Available on: AT&T | Sprint | T-Mobile | Verizon