both have almost the same price but differs in specs
Acer Nitro 5 AN515-52-77HG Gaming Laptop -
Intel Core i7-8750HQ, 15.6-Inch FHD, 2TB + 128GB,
12GB, 4GB VGA-GeForce GTX1050
vs
DELL Alienware 15-R2- 4K'TouchScreen | i7 6700HQ, 16GB RAM, 1TB HDD & 256GB SSD, GTX 970M 3GB
Acer Nitro 5 AN515-52-77HG Gaming Laptop -
Intel Core i7-8750HQ, 15.6-Inch FHD, 2TB + 128GB,
12GB, 4GB VGA-GeForce GTX1050
vs
DELL Alienware 15-R2- 4K'TouchScreen | i7 6700HQ, 16GB RAM, 1TB HDD & 256GB SSD, GTX 970M 3GB