Xiaomi founder and CEO Lei Jun teased the upcoming Mi Band 4 fitness band in a new poster, ... The listing says the Mi Band 4 has a 0.78-inch color display with a 240 x 120 resolution.

350 prints on canvas signed by the artist and band members, with a small drawing by the artist, are $895. To pre-order prints visit the Art4Now website . Read my review of the 2013 poster here.