Sparkling drink SPRITE, 330 ml or Carbonated drink COCA COLA ZERO, 500 ml?

Energy 9 kcal 1 kcal
Fat 0 g 0 g
of which saturates 0 g 0 g
Carbohydrate 1,9 g 0 g
of which sugars 1,9 g 0 g
Protein 0 g 0 g
Salt 0 g 1 g

Figures from the product labels. Green is the better value.

Sparkling drink SPRITE, 330 ml
C
Sparkling drink SPRITE, 330 ml
9 kcal Fat 0 g Carbs 1,9 g Prot. 0 g
Sat. fat 0 g Sugars 1,9 g
330 ml
Carbonated drink COCA COLA ZERO, 500 ml
A
Carbonated drink COCA COLA ZERO, 500 ml
1 kcal
Sat. fat 0 g Sugars 0 g
500 ml