A note about cost:

$400 to $600: For well under $600, you can get a notebook with an Intel Core i5 or AMD A8 CPU, 4 to 8GB of RAM, and a 500GB hard drive, all respectable specs. However, at this price point, most notebooks have cheap plastic chassis, low-res screens and weak battery life, but you can occasionally find a touch screen.

$600 to $800: As you get above $600, you’ll start to see more premium designs, such as metal finishes. Manufacturers also start to add in other features as you climb the price ladder, including better audio and backlit keyboards. You may also be able to get a screen with a resolution that’s 1600 x 900 or higher and a flash cache.

Above $800: At this price range, expect notebooks that are more portable, more powerful or both. Expect higher resolution screens, faster processors and possibly discrete graphics. The lightest, longest-lasting ultraportables like the MacBook Air and Lenovo ThinkPad X1 carbon tend to cost more than $1,000. High-end gaming systems and mobile workstations usually cost upward of $1,500 or even as much as $2,500 or $3,000.