Ray-Ban Erika RB4171 Sunglasses vs Ray-Ban Original Wayfarer RB2140

The Original Wayfarer RB2140 is the better buy for most people: it is a current, unworn frame with glass polarized lenses, 100% UV protection and a proper case, and owners rate it 4.9. The Erika RB4171 is a lighter, rounder plastic frame with gradient lenses, but the specific pair described here is heavily used with scratched lenses, so its value depends on replacing those lenses. Pick the Erika only if you want the softer round shape and are willing to swap lenses; pick the Wayfarer for build, lens quality and longevity.

• Choose the Erika RB4171 if you want a lighter, rounder plastic frame that suits smaller faces and you are fine replacing the lenses on a used pair.
• Choose the Original Wayfarer RB2140 if you want a durable acetate frame with glass polarized lenses, full UV protection and a case, new and ready to wear.