iPhone 4 Specifications WWDC 2010 is now well behind us, during his keynote, Steve Jobs finally announced the launch of the iPhone 4. The Apple CEO did not give much away about the hardware inside – yes we know the size of the storage and that it has an A4 chip taken form the iPad. What we did not know is the speed of that processor and the amount of RAM. However, we have just learned that the iPhone 4 packs 512MB of RAM.If this report is true, then it has twice the amount of memory as the current iPhone 3G models.

This makes perfect sense, and could be the reason why certain features of iOS 4 will only work on the new fourth-generation iPhone. Arnold Kim from MacRumors picks up on the fact that this is also twice the amount of RAM as the iPad.
If this does turn out to be correct, then apps and other features will run like a dream on the new iPhone – and let us not get onto the speed of that A4 CPU. It is thought that the new iPhone 4 needed the memory boost as to make full use of the Multitasking capabilities of iOS 4.

Other features that will benefit from this include the iMovie app and some of the new games coming up for release

iPhone 4 Specifications Size and weight

Height:
115.2 mm (4.5 inches)
Width:
58.6 mm (2.31 inches)
Depth:
9.3 mm (0.37 inches)
Weight:
137 grams (4.8 ounces)

iPhone 4 Specifications Mobile and wireless

* UMTS/HSDPA/HSUPA (850, 900, 1900, 2100MHz)
* GSM/EDGE (850, 900, 1800, 1900MHz)
* Wi-Fi 802.11b/g/n (802.11n 2.4GHz only)
* Bluetooth 2.1 + EDR wireless technology

Location

* Assisted GPS
* Digital compass
* Wi-Fi
* Mobile

iPhone 4 Specifications 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 from www.itunes.com/uk/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 from www.itunes.com/uk/download)
* iTunes Store account
* Internet access

Environmental requirements

* Operating temperature: 0° to 35° C
(32° to 95° F)
* Non-operating temperature: -20° to 45° C
(-4° to 113° F)
* Relative humidity: 5% to 95% non-condensing
* Maximum operating altitude: 3000m (10,000 feet)

Capacity3

* 16GB or 32GB flash drive

Colour

* White or black

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

Audio playback

* Frequency response: 20Hz to 20,000Hz
* 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
* User-configurable maximum volume limit

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 160Kbps, 48kHz, stereo audio in .m4v, .mp4 and .mov file formats; MPEG-4 video, up to 2.5Mbps, 640×480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160Kbps, 48kHz, stereo audio in .m4v, .mp4 and .mov file formats; Motion JPEG (M-JPEG) up to 35Mbps, 1280×720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in .avi file format
* Support for 1024×768 pixels with Dock Connector to VGA Adapter; 576p and 480p with Apple Component AV Cable; 576i and 480i with Apple Composite AV Cable

Languages

* Language support for English (US), English (UK), French (France), German, Traditional Chinese, Simplified Chinese, Dutch, Italian, Spanish, Portuguese (Brazil), Portuguese (Portugal), Danish, Swedish, Finnish, Norwegian, Korean, Japanese, Russian, Polish, Turkish, Ukrainian, Hungarian, Arabic, Thai, Czech, Greek, Hebrew, Indonesian, Malay, Romanian, Slovak, Croatian, Catalan and Vietnamese
* Keyboard support for English (US), English (UK), French (France), French (Canada), French (Switzerland), German, Traditional Chinese (Handwriting, Pinyin, Zhuyin, Cangjie, Wubihua), Simplified Chinese (Handwriting, Pinyin, Wubihua), Dutch, Italian, Spanish, Portuguese (Brazil), Portuguese (Portugal), Danish, Swedish, Finnish, Norwegian, Korean, Japanese (Romaji), Japanese (Kana), Russian, Polish, Turkish, Ukrainian, Estonian, Hungarian, Icelandic, Lithuanian, Latvian, Flemish, Arabic, Thai, Czech, Greek, Hebrew, Indonesian, Malay, Romanian, Slovak, Croatian, Bulgarian, Serbian (Cyrillic/Latin), Catalan and Vietnamese
* Dictionary support (enables predictive text and autocorrect) for English (US), English (UK), French, German, Traditional Chinese, Simplified Chinese, Dutch, Italian, Spanish, Portuguese (Brazil), Portuguese (Portugal), Danish, Swedish, Finnish, Norwegian, Korean, Japanese (Romaji), Japanese (Kana), Russian, Polish, Turkish, Ukrainian, Lithuanian, Hungarian, Flemish, Arabic, Thai, Czech, Greek, Hebrew, Indonesian, Malaysian, Romanian, Slovak, Croatian, Catalan and Vietnamese

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

External buttons and controls

Sensors

* 3-axis gyro
* Accelerometer
* Proximity sensor
* Ambient light sensor

Connectors and input/output

Headphones

* Stereo earphones with built-in microphone
* Frequency response: 20Hz to 20,000Hz
* Impedance: 32 ohms

In the box

* iPhone 4
* Stereo Headset with mic
* Dock Connector to USB Cable
* USB Power Adapter
* Documentation

Environmental Status Report

iPhone 4 embodies Apple’s continuing environmental progress. It is designed with the following features to reduce environmental impact:

* PVC-free handset
* PVC-free headphones
* PVC-free USB cable
* Bromine-free printed circuit boards
* Mercury-free LCD display
* Arsenic-free display glass
* Majority of packaging made from post-consumer recycled fibreboard and bio-based materials
* Power adapter outperforms strictest global energy-efficiency standards

iPhone 4 Specifications Mail attachment support

* Viewable document types: .jpg, .tiff, .gif (images); .doc and .docx (Microsoft Word); .htm and .html (web pages); .key (Keynote); .numbers (Numbers); .pages (Pages); .pdf (Preview and Adobe Acrobat); .ppt and .pptx (Microsoft PowerPoint); .txt (text); .rtf (rich text format); .vcf (contact information); .xls and .xlsx (Microsoft Excel)

Bumpers for iPhone 4

Dress up your iPhone 4 with a Bumper. Choose one of six colours — white, black, blue, green, orange, pink — and slip it around the edge of your iPhone 4. With metal buttons for volume and power, two-tone colours and a combination of rubber and moulded plastic, Bumpers add a touch of style to any iPhone 4

Source : apple.com