Will my SouthESIM work well in the historic areas of George Town, Penang, Malaysia?

Generally, yes, your SouthESIM will work well in the vibrant, historic heart of George Town, Penang. While some older, thicker walls of heritage buildings might occasionally cause signal dips indoors, outdoor coverage for navigating the street art and finding hawker stalls is typically strong. You'll be able to snap and share those beautiful colonial architecture shots and foodie finds with ease.