The white meat has less fat and automatically less call per serving then dark meat, here are the stats both for 10oz serving, and you decide which you prefer
Turkey: Dark Meat, boneless, no skin, roasted
Calories 462 ( Kilojoules 1932 ) % Daily
Value* Total Fat 13.2 g 20% Saturated Fat - 0% Cholesterol - 0% Sodium - 0% Total Carbohydrates 0 g 0% Dietary Fiber 0 g 0% Sugars 0 g Protein 85.9 g
Turkey: Light Meat, boneless, no skin, roasted
Calories 396 ( Kilojoules 1658 ) % Daily
Value* Total Fat 3.3 g 5% Saturated Fat - 0% Cholesterol - 0% Sodium - 0% Total Carbohydrates 0 g 0% Dietary Fiber 0 g 0% Sugars 0 g Protein 92.5 g