Apple iPad 4 - phone specifications.
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Design Apple iPad 4
iOS (7.x, 6.1, 6)
Back-illuminated sensor (BSI), Autofocus, Touch to focus, Face detection, Geo tagging
Camcorder A camcorder is an electronic device combining a video camera and a video recorder, typically used for consumer video recording. Although marketing materials may use the colloquial term "camcorder", the name on the package and manual is often "video camera recorder". Most devices capable of recording video are camera phones and digital cameras primarily intended for still pictures; the term "camcorder" is used to describe a portable, self-contained device, with video capture and recording its primary function.
1920x1080 (1080p HD) (30 fps)
Digital image stabilization
1280x720 (720p HD)
Hardware Apple iPad 4
Processor A central processing unit (CPU) is the electronic circuitry within a mobile phone that carries out the instructions of a phone program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.
1024 MB RAM
Battery Apple iPad 4
Li - Polymer A lithium polymer battery, or more correctly lithium-ion polymer battery (abbreviated variously as LiPo, LIP, Li-poly and others), is a rechargeable battery of lithium-ion technology in a pouch format. Unlike cylindrical and prismatic cells, LiPos come in a soft package or pouch, which makes them lighter but also lack rigidity. The denomination "lithium polymer" has caused confusion among battery users. It may be interpreted in two ways. Originally, "lithium polymer" stood for a developing technology using a polymer electrolyte instead of the more common liquid electrolyte.
Not user replaceable:
Multimedia Apple iPad 4
Album, Artist, Genre, Playlists
Album art cover, Background playback, Dolby Digital
MP3, AAC, eAAC, eAAC+, WAV, M4A (Apple lossless)
Video playback Supported formats:
MPEG4, H.264, Motion JPG, MOV
Internet browsing Apple iPad 4
Built-in online services support:
Facebook, YouTube (upload), Flickr, Twitter
Technology Apple iPad 4
850, 900, 1800, 1900 MHz
850, 900, 1900, 2100 MHz
700 (band 17), 1700/2100 (band 4) MHz
LTE Cat 3 (100/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSDPA+ (4G) 21.1 Mbit/s, UMTS, EDGE, GPRS
Positioning Assisted GPS (abbreviated generally as A-GPS and less commonly as aGPS) is a system that is often able to significantly improve the startup performance, or time-to-first-fix (TTFF), of a GPS satellite-based positioning system. A-GPS is extensively used with GPS-capable cellular phones, as its development was accelerated by the U.S. FCC 911 requirement to make cell phone location data available to emergency call dispatchers.
A-GPS, Glonass, Wi-Fi positioning
Navigation A GPS navigation device is a device that accurately calculates geographical location by receiving information from GPS satellites. Initially it was used by the United States military, but now most receivers are in automobiles and smartphones.
Phone features Apple iPad 4
Calendar, Alarm, Document viewer (Office, PDF, Other, .jpg, .tiff, .htm, .html, .key, .numbers, .pages, .txt, .vcf), Calculator
E-mail Incoming e-mail messages are sent to an e-mail server that stores messages in the recipient`s e-mail box. The user retrieves the messages with an e-mail client that uses one of a number of e-mail retrieval protocols. Some clients and servers preferentially use vendor-specific, proprietary protocols, but most support SMTP for sending e-mail and POP and IMAP for retrieving e-mail, allowing interoperability with other servers and clients. For example, Microsoft`s Outlook client uses MAPI, a Microsoft proprietary protocol to communicate with a Microsoft Exchange Server.
IMAP, POP3, SMTP, Microsoft Exchange
Instant Messaging Instant messaging (IM) is a type of online chat which offers real-time text transmission over the Internet. A LAN messenger operates in a similar way over a local area network. Short messages are typically transmitted bi-directionally between two parties, when each user chooses to complete a thought and select "send". Some IM applications can use push technology to provide real-time text, which transmits messages character by character, as they are composed. More advanced instant messaging can add file transfer, clickable hyperlinks, Voice over IP, or video chat.
Connectivity Apple iPad 4
Bluetooth Bluetooth is a wireless technology standard for exchanging data over short distances (using short-wavelength UHF radio waves in the ISM band from 2.4 to 2.485 GHz) from fixed and mobile devices, and building personal area networks (PANs). Invented by telecom vendor Ericsson in 1994, it was originally conceived as a wireless alternative to RS-232 data cables. It can connect several devices, overcoming problems of synchronization.
Wi-Fi Wi-Fi (or WiFi) is a local area wireless technology that allows an electronic device to participate in computer networking using 2.4 GHz UHF and 5 GHz SHF ISM radio bands. The name is a trademark, and is a play on the audiophile term Hi-Fi. The Wi-Fi Alliance defines Wi-Fi as any "wireless local area network" (WLAN) products that are based on the Institute of Electrical and Electronics Engineers (IEEE) 802.11 standards".
802.11 a, b, g, n, n 5GHz
Mobile hotspot Mobile Hotspot - the Internet-connected mobile device can thus act as a portable wireless access point and router for devices connected to it.
TV-Out, Computer sync, OTA sync
Other features Apple iPad 4
Silent mode, Speakerphone
Accelerometer, Gyroscope, Compass
Voice commands, Voice recording
Regulatory Approval Apple iPad 4
FCC measured SAR The effect of mobile phone radiation on human health is the subject of recent interest and study, as a result of the enormous increase in mobile phone usage throughout the world. As of November 2011, there were more than 6 billion subscriptions worldwide. Mobile phones use electromagnetic radiation in the microwave range. Other digital wireless systems, such as data communication networks, produce similar radiation.
Availability Apple iPad 4
23 Oct 2012
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