The Nokia E52 is a smartphone

Smartphone

A smartphone is a high-end mobile phone built on a mobile computing platform, with more advanced computing ability and connectivity than a contemporary feature phone. The first smartphones were devices that mainly combined the functions of a personal digital assistant and a mobile phone or camera...

 from the Nokia Eseries

Nokia Eseries

The Nokia Eseries consists of business-oriented smartphones, with emphasis on enhanced connectivity and support for corporate e-mail push services. All devices have advanced office features...

 range, a Symbian OS v9.3 device with a 240x320 screen. It is available in Black, Black Aluminum, Metal Grey aluminium, White Aluminium and Gold. It comes with a 1GB MicroSD memory card, but it supports MicroSD cards with up to 16GB memory. It also has 60 MB free user memory.

It is an update to Nokia's successful E51

Nokia E51

Nokia E51 is a Symbian OS smartphone by Nokia. It's the second Nokia UMTS / HSDPA dual band mobile. The phone is available with a black, silver or bronze-coloured border and backplate.A version without the integrated camera also exists.-Specifications Sheet:...

 model. It was released concurrently with E55, which is physically and functionally identical, except for the traditional T9

T9 (predictive text)

T9, which stands for Text on 9 keys, is a patented predictive text technology for mobile phones, originally developed by Tegic Communications, now part of Nuance Communications....

 keypad as opposed to compact QWERTY keypad in E55. Latest firmware version is v071.004 released on 10 June 2011. However updates from update 51 which came around October onwards N-Gage

N-Gage

The N-Gage is a mobile telephone and handheld game system by Nokia, based on the Nokia Series 60 platform, released in October 2003. It began sales on October 7, 2003. The N-Gage QD replaced the original N-Gage in 2004....

 games could not be reactivated causing financial loss to people who bought n-gage games on E52 and then hard-reseted the phone.

Features

• Accelerometer Sensors (Automatic Landscape/Portrait View)
• One-Touch Keys
• USB Charging
• 3.5mm Standard Audio Connector
  TRS connector
  A TRS connector is a common family of connector typically used for analog signals including audio. It is cylindrical in shape, typically with three contacts, although sometimes with two or four . It is also called an audio jack, phone jack, phone plug, and jack plug...
  
  
• TCP/IP support
• Serves as a Data Modem
• Bluetooth 2.0 EDR, A2DP
• 3.5G
  High Speed Packet Access
  High Speed Packet Access is an amalgamation of two mobile telephony protocols, High Speed Downlink Packet Access and High Speed Uplink Packet Access , that extends and improves the performance of existing WCDMA protocols...
  
   Support
• WAP
  Wireless Application Protocol
  Wireless Application Protocol is a technical standard for accessing information over a mobile wireless network.A WAP browser is a web browser for mobile devices such as mobile phones that uses the protocol.Before the introduction of WAP, mobile service providers had limited opportunities to offer...
  
   2.0/XHTML
  XHTML
  XHTML is a family of XML markup languages that mirror or extend versions of the widely-used Hypertext Markup Language , the language in which web pages are written....
  
  , HTML
  HTML
  HyperText Markup Language is the predominant markup language for web pages. HTML elements are the basic building-blocks of webpages....
  
   Browser
  Web Browser for S60
  Web Browser for S60 or the S60 OSS Browser, is the default web browser for the S60 mobile phone platform. It is the default browser for many old phones running on the Symbian mobile operating system and all new phones running on Symbian. It was developed by Nokia...
  
   (Flash Lite
  Flash Lite
  Adobe Flash Lite is a lightweight version of Adobe Flash Player, a software application published by Adobe Systems. This version is intended for mobile phones and other portable electronic devices like Chumby and iRiver, and allows users of these devices to view multimedia content and applications...
  
   3.0 Support)
• Digital Home Support
• Push To Talk
  Push to talk
  Push-to-talk , also known as Press-to-Transmit, is a method of conversing on half-duplex communication lines, including two-way radio, using a momentary button to switch from voice reception mode to transmit mode....
  
   (PTT)
• SMS
  SMS
  SMS is a form of text messaging communication on phones and mobile phones. The terms SMS or sms may also refer to:- Computer hardware :...
  
  , MMS
  Multimedia Messaging Service
  Multimedia Messaging Service, or MMS, is a standard way to send messages that include multimedia content to and from mobile phones. It extends the core SMS capability that allowed exchange of text messages only up to 160 characters in length.The most popular use is to send photographs from...
  
  , Email
  Email
  Electronic mail, commonly known as email or e-mail, is a method of exchanging digital messages from an author to one or more recipients. Modern email operates across the Internet or other computer networks. Some early email systems required that the author and the recipient both be online at the...
  
   Support
• Stereo FM Radio
  FM broadcasting
  FM broadcasting is a broadcasting technology pioneered by Edwin Howard Armstrong which uses frequency modulation to provide high-fidelity sound over broadcast radio. The term "FM band" describes the "frequency band in which FM is used for broadcasting"...
  
   with RDS
  Radio Data System
  Radio Data System, or RDS, is a communications protocol standard for embedding small amounts of digital information in conventional FM radio broadcasts. RDS standardises several types of information transmitted, including time, station identification and programme information.Radio Broadcast Data...
  
  
• Printing to File (Remote), using LPR
  Line Printer Daemon protocol
  The Line Printer Daemon protocol/Line Printer Remote protocol is a network protocol for submitting print jobs to a remote printer. The original implementation of LPD was in the Berkeley printing system in the BSD UNIX operating system; the LPRng project also supports that protocol...
  
   or USB PictBridge
  PictBridge
  PictBridge is an industry standard introduced in 2003 from the Camera & Imaging Products Association for direct printing. It allows images to be printed directly from digital cameras to a printer, without having to connect the camera to a computer. Its formal name is . CIPA DC-001-2003 Rev...
  
  -compatible printer
• MTP (Mobile Transfer Protocol) support
• Java with MIDP 2.1 and CLDC 1.1, JavaScript
  JavaScript
  JavaScript is a prototype-based scripting language that is dynamic, weakly typed and has first-class functions. It is a multi-paradigm language, supporting object-oriented, imperative, and functional programming styles....
  
   1.3 and 1.5 browser support
• Voice Recorder
• Voice Command Capability
• Smart Dialing
• Text Message and Email - Audio Reader
• 8 Hours Talk Time
• 23 Hours Music Playback (depending on the battery, if its new its 23 hours)
• 23 Days of Stand-by Time
• PDF Reader
• Remote Lock/Wipe Over-The-Air
• Quick Office Viewer/Editor - Word, Excel, PowerPoint Support (Free Update for Office 2007 formats support)
• Power Saver Mode

Battery Life

The phone has exceptional battery life. It has been observed that the 5.5 Watt-Hour, 1500 mAh, 3.7 V battery can easily last 27 days of practical use. This is considerably higher than other phones in its class made by Nokia and other manufacturers. If WiFi, Bluetooth are used and built-in VOIP client is active, the battery will last about 24 hours.