Side By Side Comparison of Adcom Thunder A-500 and Alcatel OneTouch Pixi 4 (3.5). Compare Processor, display, RAM, Storage and other features here. You can quickly compare Adcom Thunder A-500 and Alcatel OneTouch Pixi 4 (3.5) smartphones just by looking at their ratings and results showing "winner" and "runner up." There is also a short analysis comparing different features of Adcom Thunder A-500 and . You can also look at each hardware feature individually to perform your analysis while comparing mobile phones.