Great battery life, plenty of power, and an attractive design make the Dell XPS 15 the best 15-inch laptop you can buy right now.

Best overall

Dell XPS 15

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Need a 15-inch laptop that can do it all? Look no further than the Dell XPS 15. Get up to an Intel Core i7 processor clocked at 3.5GHz, an NVIDIA GTX 960M graphics card, 32GB of DDR4 RAM, and a 1TB PCIe solid-state drive — this is a performance device. The 15.6-inch display is set into a chassis normally reserved for a 14-inch laptop, which almost completely eliminates the bezel around the screen. The body is durable, light, and has plenty of ports for your convenience. Configurations start at about $1000.

Bottom line: For the best 15-inch laptop you can buy, look no further than the Dell XPS 15.

One more thing: For the best 15-inch photography laptop, check out the XPS 15 configuration with a 4K display.

Why the Dell XPS 15 is the best 15-inch laptop

Combine a beautiful build, amazing display, and plenty of power, and you end up with the Dell XPS 15.

Investing in a new laptop can be risky, but you really can't go wrong with the XPS 15 no matter what you plan on using it for.

If you're into gaming, the NVIDIA GTX 960M has 2GB of GDDR5 VRAM that can handle many current games, and the 15.6-inch, 1080p display makes everything look beautiful. There is hardly a bezel around the screen thanks to Dell's smart design — this is a chassis normally used for a 14-inch laptop, and the entire package weighs only 3.9 pounds (1.78kg).

Get up to a 6th-generation Intel Core i7-6700HQ processor running at 3.5GHz, 32GB of DDR4 RAM, and a 1TB PCIe solid-state drive. This laptop will have no problems handling word processing, web browsing, video watching, and multimedia editing.

A whole host of ports, including an SD card reader, two USB 3.0, one USB Type-C, and one HDMI allow you to connect external displays and devices. Configurations start at about $1000.

Best budget

Acer Aspire E5-575

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The price of this laptop, about $350, is hard to believe considering the hardware inside. You get a 7th-generation Intel Core i3 processor with up to a 2.4GHz clock speed, 4GB of DDR4 RAM, and a 1TB hard-disk drive. The 15.6-inch display, usually the part that takes the hardest hit in a budget laptop, actually has a 1920x1080 HD resolution, deep color, and decent brightness. The battery should last you upwards of 10 hours, so feel free to take it with you while you're on the move.

Bottom line: Budget 15-inch laptops don't get much better than the Acer Aspire E5-575.

One more thing: Take advantage of 802.11ac wireless with MU-MIMO technology for better internet.

Best gaming

Alienware 15

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Dell's gaming division has created here a gaming laptop with both a 4K, 15.6-inch display and a new NVIDIA GTX 1070 graphics card with 8GB of GDDR5 VRAM to power it — you'll have no problem playing current games, and it will easily handle running an HTC Vive or Oculus Rift VR headset. Choose up to a 6th-generation Intel Core i7-6700HQ processor with a 3.5GHz clock speed and 16GB of DDR4 RAM; this is serious power. Also get up to a 512GB PCIe solid-state drive for a fast Windows boot, and a 1TB hard-disk drive to hold all your games. Configurations start at about $1350.

Bottom line: Love to game? Don't pass up the Alienware 15.

One more thing: Killer 802.11ac Wi-Fi delivers better internet because lag and gaming don't mix.

Best business

Lenovo ThinkPad T560

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When it comes to business laptops, Lenovo's ThinkPad T560 is at the top of the class. It was put through rigorous military testing to ensure it's durable enough to keep up with your demands — use it wherever you go, and enjoy being connected at all times thanks to optional LTE connectivity. For hardware, choose up to an Intel Core i7 processor, 32GB of RAM, and a 512GB solid-state drive. The 15.5-inch display has a 2880x1620 resolution and enough brightness to use even in sunlight, and an optional fingerprint reader gives an added layer of security over important business information. Configurations start at only about $675.

Bottom line: The business-oriented will want to check out the Lenovo ThinkPad T560.

One more thing: Choosing the 72WHr external battery — coupled with the 44WHr internal battery — will give you upwards of 13 hours of battery life when you're using your laptop at high performance.

Best ultrabook

Samsung Notebook 9

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The Samsung Notebook 9 doesn't get enough credit. It is thin at only 0.57 inches (1.44cm), light at 2.9 pounds (1.31kg), and has plenty of power to multitask. Inside you'll find a 6th-generation Intel Core i7 processor with a 2.5GHz clock speed, 8GB of DDR3 RAM, and a 256GB solid-state drive. The 15-inch display has a 1920x1080 resolution — the colors and contrast are on point, and it is bright enough to use outdoors. This configuration starts at about $1150.

Bottom line: For the best 15-inch ultrabook, the Samsung Notebook 9 is number one.

One more thing: Expect about eight or nine hours of life from the battery.

Conclusion

Looking for a 15-inch laptop that costs only about $350? Have a look at the Acer Aspire E5-575. If gaming is your forte, check out the Alienware 15, and if you're using your laptop for business, go with the Lenovo ThinkPad T560. For a great ultrabook experience, don't pass up the Samsung Notebook 9, but for the best overall 15-inch laptop, you will want to stick with the Dell XPS 15.

Best overall

Dell XPS 15

See at Dell

Need a 15-inch laptop that can do it all? Look no further than the Dell XPS 15. Get up to an Intel Core i7 processor clocked at 3.5GHz, an NVIDIA GTX 960M graphics card, 32GB of DDR4 RAM, and a 1TB PCIe solid-state drive — this is a performance device. The 15.6-inch display is set into a chassis normally reserved for a 14-inch laptop, which almost completely eliminates the bezel around the screen. The body is durable, light, and has plenty of ports for your convenience. Configurations start at about $1000.

Bottom line: For the best 15-inch laptop you can buy, look no further than the Dell XPS 15.

One more thing: For the best 15-inch photography laptop, check out the XPS 15 configuration with a 4K display.