Sir monty already mentioned the difference between the two products, but for practicality, it is rare for a daily driven car na gamitan ng glaze, even sa car show entries, madalang yung nagamit ng glaze.
If ang objective is have a shiny car, focus nlang tayo sir in keeping the paint in Top condition, meaning no haze, cloudiness, oxidation, water spots, minimized swirls, etc. and the shine will come naturally, yung wax or sealant konti nalang mdadagdag nyan sa kintab, its more on helping maintain the shine ng paint.
Another point is yung orange peel like texture ng factory paint. This will cause a non-crisp reflection ng light. Kaya ang dating ay hindi masyado makintab or medyo hazy yung reflections. My brand ng kotse na my mas matindi ang degree ng orange peel my brand na hindi masyado, unless ok lang sa inyo numipis yung paint, pwede ito tanggalin. Or just learn how to leave with it. And deal with it mag medyo luma na si car.
Kaya maintain lang with regular proper washing ang paint protection, our paint will be always shiny.
https://flic.kr/p/fhF1pj