iPhone 4 , Smartphone and Retina Display

Written By Unknown on Monday, July 18, 2011 | 4:00 PM


Specifications / Features iPhone 4 

·         -  Available colors Black or White 

·       -   Height             : 4.5 inches 
·        -  Width              : 2.31 inches 
·         - Thin                 : 0.37 inches 
·        -  Weight            : 137 grams 

·         - Capacities of 16GB or 32 GB 



·         - Retina Display 

·         - 3.5-inch (diagonal) widescreen Multi-Touch display

·         - Resolution 960 x 640 pixels, with 326 ppi 

·         - Contrast ratio 800:1 

·         - Fingerprint-resistant oleophobic coating on the front and rear 

·         - Supports multiple languages ​​and characters simultaneously 

·         - Recording HD Video (720p) up to 30 fps 


·         - 5MP Camera 

·         - VGA front camera with 30 fps 

·         - LED flash

·         - Geotagging feature on the photo and video 

·         - Frequency response: 20Hz to 20,000 Hz 

·         - Audio Format: 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 

·         - Video Format: H.264 video up to 720p, 30 frames per second, the 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 

·        -  Supports resolution of 1024 × 768 pixels, with a dock connector to VGA for 576p and 480p. 

·         - 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) 

·         - Bluetooth 2.1 + EDR wireless technology 

·         - Lithium-ion batteries that can be in charge 

·         - Power USB via PC / Mac 

·         -  Talk time up to 7 hours (3G), up to 14 hours (2G) 

·         -  Standby time               : 300 hours 

·         -  Use of the Internet up to 6 hours (3G), up to 10 hours (WiFi) 

·         -  Footage                       : up to 10 hours 

·         -  Audio recording          : up to 40 hours