Gateway 20u vs MSI FX610MX vs Compaq CQ56-115DX

Gateway 20uMSI FX610MXCompaq CQ56-115DX
BrandGatewayMSICompaq
Model20uFX610MXCQ56-115DX
screen size
keyboard
screen type
led
numpad
cpu
gpu
ram
mem
max mem
bluetooth
wifi
illuminated keyboard
cpu speed