Which telco best value for heavy data user in Klang Valley?

Klang Valley coverage most of the big ones okay lah, the difference shows more when you balik kampung. For heavy data under RM100, the CelcomDigi unlimited plans decent, I use it WFH tether whole day no issue. Yes 5G very cheap for data (unlimited some plans) and 5G speed power in KL, BUT their 4G fallback weaker in some spots and inside buildings sometimes drop. Yoodo (Celcom network) is flexible, customise your plan, good value. My honest pick: if you in KL city and got 5G phone, Yes gives best data-per-ringgit. If you travel around a lot, CelcomDigi safer. Try a prepaid SIM first to test coverage at your house and office before commit postpaid.