The iPhone 4S is equipped with a dual-core A5 chip which delivers more power, an 8 MP camera, and if there's anything you need just ask Siri. 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 personal 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. Other features include:

BODY

• Dimensions
  • 4.54 x 2.31 x 0.37 in
• Weight
  • 4.94 oz

DISPLAY

• Type
  • LED-backlit IPS LCD, capacitive touchscreen, 16M colors
    
• Size
  • 640 x 960 pixels, 3.5 inches (~330 ppi pixel density)

DATA

• WLAN
  • Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
• Speed
  • HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps

CAMERA

• Primary
  • 8 MP, 3264 x 2448 pixels, autofocus, LED flash
    
• Video
  • 1080p@30fps

FEATURES

• OS
  • iOS 5, upgradable to iOS 7.1.2, upgradable to iOS 8.0.2
    
• CPU
  • Dual-core 1 GHz Cortex-A9
    
• Sensors
  • Accelerometer, gyro, proximity, compass
    
• Messaging
  • iMessage, SMS (threaded view), MMS, Email, Push Email
    
• Colors
  • White
    
    • Active noise cancellation with dedicated mic
      
    • Siri natural language commands and dictation
      
    • iCloud cloud service
      
    • TV-out
      
    • Maps
      
    • Audio/video player/editor
      
    • Organizer
      
    • Document viewer
      
    • Photo viewer/editor
      
    • Voice memo/dial/command
      
    • Predictive text input

BATTERY

• Type
  • Non-removable Li-Po 1432 mAh battery (5.3 Wh)
    
• Stand-by
  • Up to 200 h (2G) / Up to 200 h (3G)
    
• Talk time
  • Up to 14 h (2G) / Up to 8 h (3G)
• Music play
  • Up to 40 h