Which tire has the highest Treadwear (UTQG) in size 275/60R16

It's time to buy new tires for my car, but I want to buy a tire that lasts longer than the original brand, OEM. Which tire has the highest Treadwear in this size 275/60R16?

420 - Treadwear

 Toyo Proxes ST 2 - UTQG: 420AA - Tire Rating: 4.43

 Hankook Ventus ST RH06 - UTQG: 420AA - Tire Rating: 4.75