Excellent in Rawayat & Memory like Hazrat Abu Huraira RA
And very poor in Darayat.
He doesn't even understand a simple point, for instance Holy Quran has used word Messenger & Prophet Interchangably at multiple places for same personalities and He Zakir Naik would tell self constructed stories trying to prove that Nabi & Rasool are different terms, designations/ status.
Wrt Pakistan where establishments misused Mullah's think of themselves as the saviours and bodyguards of Islam the divide is massive.
For Ehle Hadees Deobandi's Zakir is the best thing ever happened to Islam in last 300 years while Ulema of 67 other Sunni Sects see him as misguided, deluded, Blasphemer of Prophet Pbuh and his companions and Shia Sects also have major differences with him.
Dr.Zakir Naik nonetheless as sharp memory as one can have