But those aren't the only changes the X1 has undergone. Lenovo also bumped the resolution from 1366 x 768 to 1600 x 900, and made some subtle tweaks to the backlit, spill-resistant keyboard. 3G connectivity is also a major selling point, though that was an optional feature last time around, too. As you could've guessed, it packs an Ivy Bridge processor, coupled with Intel's vPro management technology and (we assume) integrated graphics. Like the last-gen model, it makes use of Lenovo's RapidCharge tech, which allows the notebook to re-charge up to 80 percent capacity in 30 minutes. Unfortunately, though, the company's staying mum on battery life claims for the time being. Another teensy detail we don't know? Price. So far, we only know it'll go on sale sometime this summer. Until then, though, check out some teaser shots below, along with a short hands-on video after the break.
Lenovo ThinkPad X1 Carbon hands-onSee all photos
Lenovo ThinkPad X1 CarbonSee all photos
Zach Honig contributed to this report.