The popular Iphone 4 has gotten a refresh which now brings the Dual Core A5 processor and a new 8MP, 1080P capable camera.

 

 

 

 

 

Size and weight

 

Height: 115.2 mm

Width: 58.6 mm

Depth: 9.3 mm

Weight: 140 grams

 

Mobile and wireless

 

World phone

UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz);
GSM/EDGE (850, 900, 1800, 1900 MHz)

CDMA EV-DO Rev. A (800, 1900 MHz)4

802.11b/g/n Wi-Fi (802.11n 2.4GHz only)

Bluetooth 4.0 wireless technology

 

Location

 

Assisted GPS

Digital compass

Wi-Fi

Mobile

 

Power and battery

 

Built-in rechargeable lithium-ion battery

Charging via USB to computer system or power adapter

Talk time: Up to 8 hours on 3G, up to 14 hours on 2G (GSM)

Standby time: Up to 200 hours

Internet use: Up to 6 hours on 3G, up to 9 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

OS X v10.5.8 or later

iTunes 10.5 or later (free download from www.itunes.com/download)

Apple ID (required for some features)

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 10.5 or later (free download from www.itunes.com/download)

Apple ID (required for some features)

Internet access

 

Environmental requirements

 

Operating temperature: 0° to 35° C

Non-operating temperature: -20° to 45° C

Relative humidity: 5% to 95% non-condensing

Maximum operating altitude: 3000m (10,000 feet)

 

Capacity 

 

16GB , 32GB  0r 64GB flash drive

 

Colour

 

White or black

 

Display

 

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

 

AirPlay Mirroring to Apple TV support at 720p

Video mirroring and video out support: Up to 1080p with Apple Digital AV Adapter or Apple VGA Adapter (adapters sold separately)

Video out support at 576p and 480p with Apple Component AV Cable; 576i and 480i with Apple Composite AV Cable (cables sold separately)

Video formats supported: H.264 video up to 1080p, 30 frames per second, High Profile level 4.1 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

 

Camera, photos and video

 

8-megapixel camera

Autofocus

Tap to focus

Face detection in still images

LED flash

Video recording, HD (1080p) up to 30 frames per second with audio

Video stabilization

Front camera with VGA-quality photos and video at up to 30 frames per second

Photo and video geotagging

 

Sensors

 

3-axis gyro

Accelerometer

Proximity sensor

Ambient light sensor

 

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)