Ray-Ban RB4457D Sunglasses vs Ray-Ban RB4194 Polarized Sunglasses

Both are polarized Ray-Ban sunglasses with plastic frames, so the choice comes down to fit and lens behavior. The RB4457D is a low-bridge geometric frame in size 55 with gray polarized lenses, a good match for flatter nose bridges and people who want neutral color. The RB4194 is a smaller square frame (53-17-140) with green gradient Category 2 lenses, better for bright-to-moderate light and a classic look. Owners of the 4194 call the frames durable; the 4457D is the newer shape with less owner history behind it.

• Choose the RB4457D if you have a low or flat nose bridge and want a geometric frame with neutral gray polarized lenses.
• Choose the RB4194 if you want a smaller square frame with green gradient lenses for everyday and outdoor wear.