One of the major benefits of using the popular browser Opera Mini is that its cloud engine compresses data by as much as 90%. It features tabbed browsing, support for widgets and the ability to set advanced privacy features, such as the ability to automatically clear passwords, cookies and browsing history. The advantage for Android users: the ability to use Opera Mobile instead of Opera Mini. Opera Mobile supports Flash and 3D graphics, has an HTML 5 engine and has a device-side web rendering engine for higher fidelity browsing. It also allows you to access your camera from your browser.