Karbonn A21 is a budget oriented dual-sim android phone, it is powered by a 1.2 Ghz dual-core Snapdragon processor sports a 4.5″ screen and runs on the android ICS aka android 4.0 and I do an in-depth review of this phone.
Karbonn A21 unboxing and overview http://www.youtube.com/watch?v=eQVGyvmsX7w
My other android phone reviews http://www.youtube.com/playlist?list=PL3BCC0B74F1D775AF&feature=view_all
