I have recently used Lenovo G50-80 Laptop which seems an awesome product for the price range. It comes with 15.6 inch HD display , Genuine windows 8.1 which can be upgraded to Windows 10, blue ray disc drive.
The best part of this laptop is its graphic interface which works very smooth as it has 2GB AMD Raedon R5 M230 graphic card which gives stunning and stutter free visuals for full home entertainment experience.
It comes with multitouch Touchpad which is really helpful doing multitasking.
The sad part is the battery life as it lasts only for 2 hours though it could have been better.
But if you are a moderate gamer and want to start with high end gaming , you should definitely try this one.