The S11 and S11 Lite will be available worldwide, while the S11 S is only meant for the Chinese market. What sets the S11 and S11 S apart are the two dual camera setups for rear and front, featuring advanced HDR effects, hardware bokeh and autofocus capabilities.
https://www.notebookcheck.net/Gionee-launches-S11-flagship-lineup-with-two-variants-for-the-Western-markets.266720.0.html