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AT&T Z331 - phone specifications.

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Design AT&T Z331
Device type:
Feature phone
Form factor:
3 megapixels
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.
Resolution, 176 x 144 pixels
Hardware AT&T Z331
Built-in storage:
0.14 GB
Storage expansion:
microSD, microSDHC up to 8 GB
Battery AT&T Z331
Talk time:
3.00 hours
the average is 15 h (886 min)
Stand-by time:
8.3 days (200 hours)
the average is 18 days (420 h)
Capacity: A battery`s capacity is the amount of electric charge it can deliver at the rated voltage. The more electrode material contained in the cell the greater its capacity. A small cell has less capacity than a larger cell with the same chemistry, although they develop the same open-circuit voltage. Capacity is measured in units such as amp-hour (Ah).
950 mAh
Li - Ion A lithium-ion battery (sometimes Li-ion battery or LIB) is a member of a family of rechargeable battery types in which lithium ions move from the negative electrode to the positive electrode during discharge and back when charging. Li-ion batteries use an intercalated lithium compound as one electrode material, compared to the metallic lithium used in a non-rechargeable lithium battery. The electrolyte, which allows for ionic movement, and the two electrodes are the consistent components of a lithium-ion cell.
Multimedia AT&T Z331
Music player Supported formats:
Video playback Supported formats:
MPEG4, H.263, H.264
Internet browsing AT&T Z331
Opera Mini
Technology AT&T Z331
GSM: GSM (Global System for Mobile Communications, originally Groupe Spcial Mobile), is a standard developed by the European Telecommunications Standards Institute (ETSI) to describe the protocols for second-generation (2G) digital cellular networks used by mobile phones, first deployed in Finland in July 1991.
850, 900, 1800, 1900 MHz
UMTS: UMTS is a third generation mobile cellular radio telecommunications system which provides telecommunication and information services to wireless terminals. Mobile cellular systems have the defining characteristic that they are capable of maintaining continuity of service to a wireless terminal as it moves between the radio coverage area, or "cells", associated with different base station sites .
850, 1900, 2100 MHz
EDGE, UMTS, HSDPA 3.6 Mbit/s
Global Roaming:
Phone features AT&T Z331
Calculator, Alarm, Calendar
SMS, Predictive text input, MMS
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.
Instant Messaging:
Midp 2.0, CLDC 1.1
Connectivity AT&T Z331
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).
USB 1.1
Other features AT&T Z331
Vibration, Silent mode, Speakerphone
Hearing aid compatibility:
M3, T4