Side By Side Comparison of Vodafone Smart and Spice Stellar 440. Compare Processor, display, RAM, Storage and other features here. You can quickly compare Vodafone Smart and Spice Stellar 440 smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of Vodafone Smart and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.