Last year the K3 Note launched as a "big features, small price" phone and now the Lenovo Vibe K4 Note continues the legacy. It has impressive stereo speakers, a sturdy metal frame and a fingerprint features. It's the kind of spec sheet we see from a premium mid-ranger, except this one stays under the $200 mark.
Source: http://www.gsmarena.com/samsung_galaxy_s7_edge-review-1410.php