Alienware slims down its newest m15 laptop, even with a 6-core Core i7 and GeForce GTX 1070 Max-Q inside. ... While the thicker 15 R4 offers everything from 1080p to 4K, with and without G-Sync ...

The 17.3-inch screen comes in 1080p or 4K, but they're both 60Hz. Like the m15, it comes in Epic Silver and Nebula Red. ... The Alienware m15 with a Core i9 and RTX graphics will be $1,579.99, ...