Which is better for schoolwork?

The XPS 13, because Windows runs the full range of school software and the 256GB SSD holds more files. The IdeaPad is fine for browser-based classwork and costs $250 less.

Which has better battery life?

They are close: Lenovo rates the IdeaPad at up to 18 hours and Dell rates the XPS 13 at up to 19 hours. Real-world results depend on screen brightness and workload.

Is the XPS 13 worth the extra $250?

Yes if you need Windows, 8GB of RAM and a 256GB SSD. No if you mostly browse and stream, since the IdeaPad covers that for $349.00 at eBay as of November 5, 2026.

Which is lighter to carry?

The XPS 13 at 2.8 lb, against 3.6 lb for the IdeaPad Slim 3.

Can the IdeaPad run Windows apps?

No. It runs Chrome OS, so you use web apps and Android apps from Google Play, not Windows installers.

What warranty does the XPS 13 come with?

The listed unit is refurbished Grade B with a 90-day warranty, versus new condition for the IdeaPad.

Lenovo IdeaPad Slim 3 vs Dell XPS 13 7390

Buy the IdeaPad Slim 3 if you want a light, long-battery Chrome OS machine for browsing, schoolwork and streaming, and you can live with 64GB of storage. Buy the XPS 13 if you need Windows, a real SSD and more memory, and you accept a refurbished Grade B unit with a 90-day warranty. On November 5, 2026 the IdeaPad's best new price is $349.00 at eBay, against $599.99 at eBay for the XPS 13.

Today the Lenovo IdeaPad Slim 3 costs $250.99 less at its best price.

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