Apple iPhone 4
Apple iPhone 4 features like video chat, multi-tasking and extreme downloading. This Apple iPhone 4 could also have dual core processors and higher and powerful graphic chips that can deliver higher video resolutions and better images when taking pictures.Specifications :
Size and weight
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)
Capacity
16GB or 32GB flash drive
Colours
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)
Fingerprint-resistant oleophobic coating on front and back
Support for display of multiple languages and characters simultaneously
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
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
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
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
Audio playback
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
TV & 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)
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