As far as most people are concerned there is no difference. The extra "E" stands for Enhanced. If you use the device in an un-enhanced situation you will lose that advantage, if there is one!
Don't worry about it - it will work OK.
Alienware 17 R4 2017 review
These brilliant Lego posters show just what children's imaginations are capable of
Mac power user tips and hidden tricks
Comment réinitialiser votre PC, ordinateur portable ou tablette Windows ?