Nintendo Switch and the main reasons it will be a flop W.I.P.

[Jumpin]

At 2.5 to over 6 hours, the battery power is a quite a bit better than the 3DS which gets around 2 hours before requiring a charge, 3-3.5 hours tops when playing VC titles.

The main issue with Switch is the lack of a really great reason to buy it. That's also why GameCube and Wii U did so poorly, neither system had a must have game or feature.