Specifications:

Cellular and Wireless

• UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz)
  
• CDMA EV-DO Rev. A (800, 1900 MHz)
  
• 802.11b/g/n Wi-Fi (802.11n 2.4GHz only)
  
• Bluetooth 4.0 wireless technology

Location

• Assisted GPS
• Digital compass
• Wi-Fi
• Cellular

Display

• Retina display
  
• 3.5-inch (diagonal) widescreen Multi-Touch display
  
• 960-by-640-pixel resolution at 326 ppi
  
• 800:1 contrast ratio (typical)
  
• 500 cd/m2 max brightness (typical)
  
• Fingerprint-resistant oleophobic coating on front and back
  
• Support for display of multiple languages and characters simultaneously

Camera, Photos, and Video

• 8-megapixel camera
  
• Autofocus
  
• Tap to focus
  
• Face detection in still images
  
• LED flash
  
• Video recording, HD (1080p) up to 30 frames per second with audio
  
• Video stabilization
  
• Front camera with VGA-quality photos and video at up to 30 frames per second
  
• Photo and video geotagging

Power and Battery

• Built-in rechargeable lithium-ion battery
  
• Charging via USB to computer system or power adapter
  
• Talk time: Up to 8 hours on 3G, up to 14 hours on 2G (GSM)
  
• Standby time: Up to 200 hours
  
• Internet use: Up to 6 hours on 3G, up to 9 hours on Wi-Fi
  
• Video playback: Up to 10 hours
  
• Audio playback: Up to 40 hours

Audio Playback

• Frequency response: 20Hz to 20,000Hz
  
• Audio formats supported: AAC (8 to 320 Kbps), Protected AAC (from iTunes Store), HE-AAC, MP3 (8 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, 4, Audible Enhanced Audio, AAX, and AAX+), Apple Lossless, AIFF, and WAV
  
• User-configurable maximum volume limit

Headphones

• Apple Earphones with Remote and Mic
  
• Frequency response: 20Hz to 20,000Hz
  
• Impedance: 32 ohms

Sensors

• Three-axis gyro
  
• Accelerometer
  
• Proximity sensor
  
• Ambient light sensor

System Requirements

• Mac System Requirements
  • Mac computer with USB 2.0 port
  • OS X v10.5.8 or later
  • iTunes 10.5 or later
  • Apple ID (required for some features)
  • Internet access
• PC System Requirements
  • PC with USB 2.0 port
  • Windows 7; Windows Vista; or Windows XP Home or Professional with Service Pack 3 or later
  • iTunes 10.5 or later
  • Apple ID (required for some features)
  • Internet access

Product Dimensions:

4.50 x 0.37 x 2.31 in

0.30 lbs

Shipping Dimensions:

5.75 x 3.50 x 2.50 in