UIQ Iterations Since Symbian V9.1
UIQ 3.0 was the first Symbian v9.1 Operating System. One of the main tweaks that has been done with the UIQ version was the GUI which now supports both Touchscreen and Non-Touchscreen Navigation. User Interface is enhanced with SVG Tiny support which is responsible for some interface transitions on the Menus, Submenus etc.
UIQ 3.1 is the first revision from the UIQ 3 series which supports both Touchscreen and Non-Touchscreen navigation. It also supports one handed operation and a number of significant enhancements. This version is based on Symbian v9.2
UIQ 3.2 is an update of the v3.1 and which enhances Java API including the MSA profile being mandated as well as a richer messaging suite with MMS Postcard, IM Client OMA IMPS 1.2, push E-mail and support for sharing media for Web Browser. The new version still uses the v3.1 SDK, same goes for the OS version which is also based on Symbian v9.2
UIQ 3.3 comes as a major update from the UIQ 3.2 and is built on top of the Symbian v9.3. the new iteration integrates the Opera Mobile v9.5 alongside with widgets support handled by the Dash Board application. The new application is accessible with the widget button that will be incorporated on the following UIQ 3.3 phones. furthermore the new version had supported JSR 248 (MSA or 'M'obile 'S'ervices 'A'rchitecture) Fullset API from Java and at the same time broughts Unified Messaging Platform at the forefront. Menu UIs are furtherly refurbished and Transitions were longer than the past versions.
A new UIQ optimized for Touchscreen interface was under development, several screenshots were shown at the Smartphone show on October and is reported to make use for Touch Screen more efficient than the earlier versions. UIQ Fan base from different Mobile Phone Fan Sites refer this as the UIQ 4.
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