iPhone 4 Technical Specifications
Size and weight1
- Height:
- 4.5 inches (115.2 mm)
- Width:
- 2.31 inches (58.6 mm)
- Depth:
- 0.37 inch (9.3 mm)
- Weight:
- 4.8 ounces (137 grams)
Cellular and wireless
- UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz)
- GSM/EDGE (850, 900, 1800, 1900 MHz)
- 802.11b/g/n Wi-Fi (802.11n 2.4GHz only)
- Bluetooth 2.1 + EDR wireless technology
Location
- Assisted GPS
- Digital compass
- Wi-Fi
- Cellular
Power and battery2
- Built-in rechargeable lithium-ion battery
- Charging via USB to computer system or power adapter
- Talk time:
- Up to 7 hours on 3G
- Up to 14 hours on 2G
- Standby time: Up to 300 hours
- Internet use:
- Up to 6 hours on 3G
- Up to 10 hours on Wi-Fi
- Video playback: Up to 10 hours
- Audio playback: Up to 40 hours
Mac system requirements
- Mac computer with USB 2.0 port
- Mac OS X v10.5.8 or later
- iTunes 9.2 or later (free download fromwww.itunes.com/download)
- iTunes Store account
- Internet access
Windows 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 9.2 or later (free download fromwww.itunes.com/download)
- iTunes Store account
- Internet access
Environmental requirements
- Operating temperature: 32° to 95° F
(0° to 35° C) - Nonoperating temperature: -4° to 113° F
(-20° to 45° C) - Relative humidity: 5% to 95% noncondensing
- Maximum operating altitude: 10,000 feet (3000 m)
Capacity3
- 16GB or 32GB flash drive
Color
- White or black
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
