The difference lies mainly in the supplied brushes.
Here, the toothbrush is provided with the new brush Trizone. And it demonstrated impressive efficacy in the daily teeth cleaning.
In addition, the Interspace brush can be used to clean the interdental space.
Like Triumph 5000, the 5000 has a Trizone excellence power, a long battery life, several modes of use (useful if you use several types of brushes, polishing mode is particularly suitable for 3D White brush ) and a "tutor" SmartZone more suitable for young users (who will as a clock in the bathroom).
If you already have a 5000 Triumph, the acquisition of all Trizone 5000 is not really justified.
However, I urge you to test the brushes Trizone, perfectly compatible with your Triumph.