The Xiaomi Redmi 3 proved to be simply the best affordable smartphone on the market in 2015. It received an Editors Choice award from Android Authority and rocked a solid 8.5 score in our official review, with the mediocre camera really being the only thing to pull the device's score down. With the Xiaomi Redmi 3 Pro looming, we were excited to see what the mid-range smartphone maker would bring to the table. It turns out the answer is: a fingerprint sensor.
