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. Dragonfruit vs Carambola Nutrition will help you choose the best fruit among the two. Carbs in Dragonfruit and Carambola are 14.00 g and 6.73 g respectively. The protein content of Dragonfruit and Carambola is 2.00 g and 1.04 g. Protein to carb ratio of any fruit must be approximately 1.34. Protein to carb ratio of Dragonfruit is 0.14 and in Carambola, it is 0.15. Nutritional value of fruits is incomparable to other food items. They provide all the vital nutrients required for proper functioning of our body.