"iPhone 4 is the biggest leap since the original iPhone," said Steve Jobs, Apple's CEO. "FaceTime video calling sets a new standard for mobile communication, and our new Retina display is the highest resolution display ever in a phone, with text looking like it does on a fine printed page. We have been dreaming about both of these breakthroughs for decades."
The much-anticipated feature FaceTime allows video conferencing from iPhone to iPhone over a wi-fi network.
The iPhone 4 features a 5-megapixel camera with LED flash, HD video recording, a faster processor, a 3-axis gyro, and up to 40 percent longer talk time, Apple claims.
The unit itself is redesigned inside and out -- the case is made of glass and stainless steel, which acts as an antenna.
The 3.5-inch display features a resolution of 960 by 640 pixels -- that's four times as many pixels as the iPhone 3GS. Many reviews say the display is incredibly bright and sharp.
The iPhone 4 comes in black or white, although Apple says that the white model won't be available until late July because of challenges in manufacture.
The much-anticipated feature FaceTime allows video conferencing from iPhone to iPhone over a wi-fi network.
The iPhone 4 features a 5-megapixel camera with LED flash, HD video recording, a faster processor, a 3-axis gyro, and up to 40 percent longer talk time, Apple claims.
The unit itself is redesigned inside and out -- the case is made of glass and stainless steel, which acts as an antenna.
The 3.5-inch display features a resolution of 960 by 640 pixels -- that's four times as many pixels as the iPhone 3GS. Many reviews say the display is incredibly bright and sharp.
The iPhone 4 comes in black or white, although Apple says that the white model won't be available until late July because of challenges in manufacture.
iphone 4 Specification
Size and weight
- Height:
- Width:
- Depth:
- Weight:
Capacity
16GB or 32GB flash drive
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
TV and video
- Video formats supported: H.264 video up to 720p, 30 frames per second, Main Profile level 3.1 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; Motion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in .avi file format
- Support for 1024 by 768 pixels with Dock Connector to VGA Adapter; 576p and 480p with Apple Component AV Cable; 576i and 480i with Apple Composite AV Cable (cables sold separately)
Camera, photos, and video
- Video recording, HD (720p) up to 30 frames per second with audio
- 5-megapixel still camera
- VGA-quality photos and video at up to 30 frames per second with the front camera
- Tap to focus video or still images
- LED flash
- Photo and video geotagging
Sensors
- Three-axis gyro
- Accelerometer
- Proximity sensor
- Ambient light sensor
Headphones
- Apple Earphones with Remote and Mic
- Frequency response: 20Hz to 20,000Hz
- Impedance: 32 ohms
Power and battery
- 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 (GSM model only)
- 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
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