主要有三大部分改良
1.提供彈性化的介面,無論是大螢幕觸控式的P900,還是小螢幕的T630/Z600都可以使用
2.提供大哥大業者可以玩更多的花樣(服務),簡稱Operator Configuration Package (OCP)
3.更美麗以及豐富的介面
下面有兩個預覽畫面可以先流流口水

http://www.uiq.com/uiq/main.nsf/0/4a32aac879f10a8fc1256f20002c88f7/Body/0.9E8?OpenElement&FieldElemFormat=jpg http://www.uiq.com/uiq/main.nsf/0/4a32aac879f10a8fc1256f20002c88f7/Body/0.2666?OpenElement&FieldElemFormat=jpg
Several configurations
UIQ 2.1 was designed for phones with large touch screens and pen-based input. In UIQ 3.0, a more flexible architecture has been added, which enables smaller QVGA displays, and support for phones with one-handed use and soft keys. This enables UIQ Licensees to build a product family of phones - on the same code base - with different form factors; small smartphones with soft keys, smartphones for the enterprise market with touch screen, or phones with a combination of both.
Enhanced customization possibilities
Customization of phone software is important for both Phone manufacturers and Network operators; it enables them to promote their brand as well as tailor the phone for different user segments. Therefore, UIQ 3.0 offers a new feature called ‘Operator Configuration Package’ (OCP), which the Phone manufacturer can use, in an easy manner, to customize their phones and they can also use it when customizing for Network operators.
This is a key benefit for Phone manufacturers and enables them to make late changes when targeting multiple operators.
A richer user experience
UIQ has been designed with usability in mind from the very beginning and in the new version, even more effort has been put into this area when designing the new soft key concept. UIQ 3.0 also has richer graphics; Themes are enhanced with the possibility to put skins on components, and further support for animations and semi-transparency has been added as well.