Features and 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
Dimensions (WxDxH): 58.6 x 9.3 x 115.2 mm
Weight: 137 Gram
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