Southland Charcoal Coffee and Nestle Coffee have their own advantages, and the specific comparison is as follows:

1. Origin: Southland Charcoal Coffee is located in Hainan, and Nestle Coffee is located in Switzerland.

2. Taste: Southland Charcoal Coffee has rich aroma, mellow taste, sweet taste and a little chocolate taste; Nestle coffee has a light aroma, sweet and sour taste and quick recovery.

3. Ingredients: Southland Charcoal Coffee is rich in protein, crude fiber, carbohydrates and other nutrients; Nestle coffee contains caffeine, nicotinic acid and other ingredients.

To sum up, South China Charcoal Coffee and Nestle Coffee have their own characteristics in origin, taste and composition, and can be selected according to personal tastes and needs.