Opera Mini supports radial buttons, but it did have issues loading some Javascript, such as a pop-up calendar on Expedia. This didn't, however, keep me from manually entering a date.

Opera revamps Opera Mini for Android, brings new features In a bid to address issues of low connectivity and sluggish online experience, Opera has revamped its Opera Mini browser for Android users.

Opera Mobile 10.1 beta for Android is a great browser, and is a welcome addition to the Android platform. Unlike the iPhone version, which was Opera Mini, the version released for Android is Opera ...

I normally run SunSpider (0.9.1.) and Google V8 (version 6) JavaScript benchmarks to test the performance of mobile browsers, but because of Mini's server-side compression, neither benchmark applied.