I have question about laptop

Right Now I stuck with two kinds of laptop. I do not know which one should I buy.So, please help me out!!!

one of them is that Behemoth
the feature is


GOOD
Level 1
$2,334
AS CONFIGURED
CUSTOMIZE

Specs:
- NVIDIA GTX 980M 8GB
- Intel Core i7 4810MQ CPU
- 16GB 1600MHz Memory
- 120GB Solid State Drive
- 750GB 7200RPM Storage HDD
- DVD/CD Multi-Drive
- Wireless-N
- Microsoft Windows 8.1
- 17 inch (17.3") Display
- 1920 x 1080 Display

second one is kyrton

BEST
Level 3
$2,294
AS CONFIGURED
CUSTOMIZE

Specs:
- NVIDIA GTX 980M 8GB
- Intel Core i7 4810MQ CPU
- 16GB 1600MHz Memory
- 250GB Solid State Drive
- 750GB 7200RPM Storage HDD
- DVD/CD Multi-Drive
- Intel Wireless-AC 7260
- Microsoft Windows 8.1
- 17 inch (17.3") Display
- 1920 x 1080 Display


so please give me advises about which one I should buy!!!!
Btw I want to know do these two computers have rainbow keyboard that has different kinds of colors for the backlit of their keyboards????

If you want to do SLI laptop gaming, you need the Behemoth.  Your current configuration has 1 GPU and you can add a second one now or later

If you're only planning on having 1 GPU in your laptop, go for the Krypton.

You could buy the Behemoth with 1 GPU now and add a second one later, but I don't know how practical that is for you.  With a laptop I'd recommend getting both cards now if you can, as you may or may not have access to a matching one later on.

Your Krypton configuration has a 256GB SSD vs the 120GP in your Behemoth config.  For me at least, 120GB wouldn't be large enough if you plan to run any modern games from the SSD.  256GB would be my recommendation for a minimum size.

Based on what you've listed for your configurations, I think the Krypton is the better choice.  But if you can expand on what you're looking for in the laptop and what your plans for its future might be, we can perhaps offer more advice.

As for changing the colors on the keyboard, I can confirm the Krypton has that capability and it's pretty customizable.  Someone with a Behemoth would need to confirm its capabilities for you on that score.