Super AMOLED is an AMOLED display with an integrated touch function: rather than having a layer on top of the screen that identifies touch, the layer is built into the screen itself.
Yes, the Xiaomi Poco M4 Pro 5G has a super AMOLED display. The POCO M4 Pro has a 6.43-inch FHD+ Super AMOLED display with a refresh rate of 90Hz and a peak brightness of 1000nits.