If you're looking for an affordable fitness tracker, you've got a lot of options these days. Garmin and Fitbit both make decent trackers for under $100, but each come with a few compromises. Xiaomi's Mi Smart Band 5 looks like it'll be cheaper than either, and comes packed with features. We don't have US pricing yet, but the European version will cost €40, and comes with sleep tracking, heart rate, a touch screen, 14 day battery life, and a host of activity tracking options. Read our full story on Engadget: Get More Engadget: • Like us on Facebook: • Follow us on Twitter: • Follow us on Instagram: • Read more: