Whether you're upgrading to a new laptop, looking for a powerful new car stereo or shopping for a new HDTV, Walmart makes it easy to find what you need at a price you can afford, whether it be an iPhone or a new computer.

If you're looking for a new computer, consider the speed and processing power you need and the best screen size for your use. Single and dual core processors are good for basic functions like email and web browsing, but you'll want a quad-core computer if you do a lot of gaming or video streaming. An iPad or tablet is a great option for computing on the go, and a touchscreen laptop gives you the benefits of a tablet with the option of using a keyboard.

When shopping for a TV, consider your available space, the resolution and refresh rate you want, and whether you want to watch 3D content or connect to the Internet. Higher resolution TVs have a clearer picture, and TVs with high refresh rates give you smoother motion. Smart TVs let you stream directly from the Internet, and 3D TVs let you watch 3D video at home.

For extra savings, you may want to consider refurbished devices, which are mostly returns from customers who have never used them. You call also search for special offers, such as Rollbacks or Clearance.

Walmart.com lets you sort electronics by price, customer rating or features, so finding the right device for you is a breeze. Save money. Live better.