Alienware AW15R3-3831 vs Alienware 17 ANW17-6429SLV

vs
Alienware AW15R3-3831 Alienware 17 ANW17-6429SLV
15.6
Display
17.3
1920
Resolution X
1920
1080
Resolution Y
1080
16
RAM
16
1128
Storage
1128
128
Storage Solid State
128
No
Touchscreen
No
Yes
Discrete GPU
Yes
No
Detachable Keyboard
No
8
Weight
8.3
about