TomTom One XL-S

1. ConsumerReports.org

ConsumerReports.org tests the TomTom One XL-S and scores it in nine subcategories, plus an overall score. Editors rank the One XL-S against dozens of other auto GPS models based on these scores, and each model gets its own short write-up.

Review: TomTom One XL-S, Editors of ConsumerReports.org

2. DigitalTrends.com

This written review -- and the accompanying video review by DigitalTrends.com's Erin McNamara -- starts out simply reciting the features of the TomTom One XL-S. But then both reviewers get into the test results. Although both reviewers find different flaws with the unit, they both recommend it. Josh Norem prefers the One XL-S to TomTom's flagship Go 920T, because it is simpler and less expensive.

Review: TomTom One XL-S Review, Josh Norem, May 15, 2008

3. About.com

The TomTom One XL-S earns one of the highest scores (4.5 of five stars) from Fred Zahradnik, About.com's guide to GPS devices. Zahradnik makes references to his own testing and discusses features. (Note: ConsumerSearch is owned by About.com, but the two don't share an editorial affiliation.)

Review: TomTom One XLS: High-End Features at a Budget Price, Fred Zahradnik