Side By Side Comparison of HP Slate 6 VoiceTab 2 and LG Volt. Compare Processor, display, RAM, Storage and other features here. You can quickly compare HP Slate 6 VoiceTab 2 and LG Volt smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of HP Slate 6 VoiceTab 2 and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.