The Nokia E52 and Nokia E55 are

mobile phone A mobile phone or cell phone is a portable telephone that allows users to make and receive calls over a radio frequency link while moving within a designated telephone service area, unlike fixed-location phones ( landline phones). This rad ...

s from

Nokia Nokia Corporation is a Finnish multinational corporation, multinational telecommunications industry, telecommunications, technology company, information technology, and consumer electronics corporation, originally established as a pulp mill in 1 ...

's business-oriented

Eseries The Nokia Eseries is a discontinued line of business-oriented smartphones running Symbian OS, produced by Nokia from 2005 to 2011. The Eseries brand became the partial replacement for the top-line products of the Nokia 6000 'Classic Business' ran ...

range. They run

Symbian OS Symbian is a discontinued mobile operating system (OS) and computing platform designed for smartphones. It was originally developed as a proprietary software OS for personal digital assistants in 1998 by the Symbian Ltd. consortium. Symbian OS ...

v9.3 ( S60 3rd Edition FP1). The E55 was announced on 16 February 2009, whilst the E52 was announced later on 6 May 2009. They are both physically and functionally identical, except that the E55 has a 'half-

QWERTY QWERTY ( ) is a keyboard layout for Latin-script alphabets. The name comes from the order of the first six Computer keyboard keys#Types, keys on the top letter row of the keyboard: . The QWERTY design is based on a layout included in the Sh ...

' keyboard, similar to the SureType keyboard on

BlackBerry Pearl The BlackBerry Pearl is a smartphone developed by BlackBerry Limited, Research In Motion (RIM). The Pearl (8100) was launched on September 12, 2006, marking the first BlackBerry device Camera phone, with a camera, media player and other multimedi ...

, whereas the E52 revision has a traditional T9 keypad. They are available in Black, Black Aluminum, Metal Grey aluminium, White Aluminium and Gold. They came with a 1 GB

microSD Secure Digital (SD) is a proprietary hardware, proprietary, non-volatile memory, non-volatile, flash memory card format developed by the SD Association (SDA). Owing to their compact size, SD cards have been widely adopted in a variety of port ...

memory card, but also support microSD cards with up to 32 GB memory. They have 60 MB of free user memory. The E52 is the successor to Nokia's successful E51 model. The latest firmware version is v091.004, released on June 2, 2012. The E52 and E55 were, at 9.9 mm thickness, very slim for its time, and feature mostly metallic bodies. Nokia called the E55 the world's thinnest smartphone (it was just 0.1 mm thinner than

Nokia E71 The Nokia E71 is a smartphone introduced on 8 May 2008 from Nokia's Eseries range with a QWERTY keyboard targeting business users worldwide. It runs on Symbian OS v9.2, with a S60 3rd Edition, second generation Feature Pack 1 interface. The Nokia ...

). The E55 model has a unique 'compact' QWERTY keyboard featuring two letters in the QWERTY order on a single key.

References

External links

* {{DEFAULTSORT:Nokia E52 E55 Mobile phones introduced in 2009 Nokia ESeries Mobile phones with user-replaceable battery de:Nokia Eseries#Nokia E52