Lenovo Yoga C640 review: The battery life blows us away

Leave the AC adapter at home.
lenovo yoga c640 13iml main
Ben Patterson/IDG
  • Laptops
  • Lenovo
  • Computers
Ben has been writing about technology and consumer electronics for more than 20 years. A PCWorld contributor since 2014, Ben joined TechHive in 2019, where he covers smart speakers, soundbars, and other smart and home-theater devices.

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