i have both and i would say that the software for the mamba is easier to understand. also if you ever change fro 3s or 4s etc the mamba has auto lipo where the tekin doesn't. some poeple say they don't like auto lipo on mamba cause it can think there is a 5s connected not a 4s therefore take the 4s under the 3.0vpc cutoff. this has never been an issue with mine.