Side By Side Comparison of Spice Stellar Craze and Karbonn Aura. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Spice Stellar Craze and Karbonn Aura smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of Spice Stellar Craze and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.