Lenovo tunes up Yoga 720, 920 and Miix 520

Tweaks here and there include a newish size for the Yoga 720. Read the CNET Editors Take here - http://cnet.co/2xB7UWJ Subscribe to CNET: http://cnet.co/2heRhep Check out our playlists: http://cnet.co/2g8kcf4 Like us on Facebook: https://www.facebook.com/cnet Follow us on Twitter: https://www.twitter.com/cnet Follow us on Instagram: http://bit.ly/2icCYYm Add us on Snapchat: http://cnet.co/2h4uoK3