Does J7 Have an OLED Display?

I know many users will see the title and do a facepalm as it is listed in the description SUPER AMOLED DISPLAY.
But i don't seem to get why then some applications which have a requirement in play store -> OLED devices only
don't work on J7?

For eg. KnockOn Pro
Always On Display S7 Feature
Tap To Wake On/OFF

etc.
Can someone please clear my doubt of OLED and AMOLED Displays?

Thank And Regards,
AyushJ702