Sparkling drink PEPSI MAX, 500 ml or Soft drink PEPSI ZERO SUGAR, with sweeteners, 2 l?

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

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

Sparkling drink PEPSI MAX, 500 ml
C
Sparkling drink PEPSI MAX, 500 ml
1 kcal
Sat. fat 0 g Sugars 0 g
500 ml
Soft drink PEPSI ZERO SUGAR, with sweeteners, 2 l
A
Soft drink PEPSI ZERO SUGAR, with sweeteners, 2 l
1 kcal
Sat. fat 0 g Sugars 0 g
2 l