Nutrients are present in all the fruits but in different quantities. Hence, it is essential to be aware of the nutritional value of fruits before we add them to our health routine. Date vs Watermelon Nutrition will help you choose the best fruit among the two. Carbs in Date and Watermelon are 75.03 g and 7.55 g respectively. The protein content of Date and Watermelon is 2.45 g and 0.61 g. Protein to carb ratio of any fruit must be approximately 1.34. Protein to carb ratio of Date is 0.03 and in Watermelon, it is 0.08. Nutritional value of fruits is incomparable to other food items. They provide all the vital nutrients required for proper functioning of our body.