kanger coils

So I'm just getting back into vaping after a hiatus of about 7 years. Just received the Kanger SSOCC coils in 1.2Ω and 1.5Ω (Nichrome) to try in Protank 4 on Subox Mini-C. So why is the wattage range, as printed on the coil itself, LESS for the 1.2Ω than the 1.5Ω? Is there something I'm...

This is the most thorough and helpful article I've read about these replaceable coils. Can be used for Sub and Clearomizers. It tells you each coils resistance, types of coils; SS, Nicrome and Kanthal, and what the colored o-rings mean on each one. EXTREMELY THOROUGH from Vapor Authority...