Why do my pictures look bad on my laptop screen but they look great on my cameras display?

So I got a Nikon D3100 with a 55-300MM lens. When I take a picture, it looks amazing on the display. But when I go to import them on my laptop, they don't look as good as they look on the display. I don't know why and I'm hoping that there's a fix because it really makes me feel down when taking photos knowing that they won't look good on the laptop. If there's any information that you want/need to know like camera settings that could affect this, I would be happy to reply

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Shops of technology. I want to buy the camera Nikon D5500 red colour

Hello, I want to buy the camera Nikon D5500 red colour, but I can't find it anywhere.

B&H has it discontinued.
Best Buy does not have it.

Where may I buy it?

Thank you.

Read more: Shops of technology. I want to buy the camera Nikon D5500 red colour