Nintendo DS line

  1. Nintendo Ds
  2. Nintendo 3ds
  3. Nintendo 2ds

The nintendo ds is better because it had a better battery life a better lifespan than the other divices.

Nintendo DS line.
Ds 3ds 2ds
launch price 149.99 249.99 129.99
Battery life 15-19 hours 3-5 hours 3.5-5.5 hours
life time 10years 10 years 7 years