The higher end model would be the Lenovo IdeaPhone S890, where it comes with a 5″ qHD (540 x 960 resolution) display with 220ppi pixel density, running on Android 4.2 Jelly Bean, accompanied by an 8-megapixel shooter.
As for the IdeaPhone S720, it will have a smaller 4.5″ IPS LCD display at qHD resolution (245ppi pixel density), powered by Android 4.0 Ice Cream Sandwich and a dual-core MTK processor. An 8-megapixel shooter is located at the back, while the front carries a 1-megapixel camera.
Last but not least would be a couple more handsets to target the entry level market – the IdeaPhone A800 and A690, where the latter runs on Android 2.3 Gingerbread and a single-core 1GHz processor, carrying a 4″ WVGA display. There is no word on whether these will ever see the light of day outside of China though.