iPhone 4 Technical Specification in Details

iPhone 4 Technical Specification in Details:


Network Support & Connectivity:

• UMTS/HSDPA/HSUPA (850/900/1900/2100) MHz
• GSM/EDGE (850/900/1800/1900 MHz)
• Wireless 802.11b/g/n Wi-Fi (802.11n 2.4GHz only)
• Bluetooth 2.1 + EDR
• A-GPS, Digital Compass

Revolutionary Display Screen

• Retina display: 3.5-inch widescreen Multi-Touch
• 960×640-pixel resolution at 326 pixels per inch
• 800:1 contrast ratio (typical)
• Fingerprint-resistant oleophobic coating on front and back
• Support for display of multiple languages and characters simultaneously

Camera

• 5 Megapixel
• LED Flash
• High Definition Video Recording up to 30 fps
• Front VGA Camera
• Photo and video geotagging

iPhone 4 Audio Video:

• Audio Frequency response: 20Hz to 20,000Hz
• Audio formats supported: AAC, MP3 , MP3 VBR, Audible, Apple Lossless, AIFF, and WAV
• Video formats supported: H.264 video up to 720p, .m4v, .mp4, and .mov file

Memory Storage: 16GB or 32GB

Dedicated Buttons & Controls

• Home Key
• Volume Up/Down & Mute
• On/Off
• Ring/Silent Mode button

Connectors

• 30 Pin Dock Connector
• 3.5mm Headphone Jack
• Dual Microphone
• Built-in Speaker

iPhone 4 Sensors:

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

Battery & Power

• Built-in rechargeable lithium-ion battery
• Charging via USB or power adapter
• Talk time: Up to 7 hours on 3G and up to 14 hours on 2G
• Standby time: Up to 300 hours
• Internet use: Up to 6 hours on 3G and up to 10 hours on Wi-Fi
• Video playback: Up to 10 hours
• Audio playback: Up to 40 hours