Product Details
Color Details
Size DetailsFrequently Asked Questions
Are Flexon EINSTEIN 600 eyeglasses prescription-ready?
What is Flexon memory metal and how durable is it?
What face shapes work best with the Flexon EINSTEIN 600 rectangle frames?
What sizes are available for the Flexon EINSTEIN 600?
Does Flexon offer a warranty on the EINSTEIN 600 frames?
Can the Flexon EINSTEIN 600 frames break or are they indestructible?
Compare With Similar Frames
How the Flexon EINSTEIN 600 Eyeglasses stacks up against the closest alternatives we carry.
- Same memory metal durability and flexibility
- Similar price point at $116.31
- Part of the proven 600 series collection
- Identical memory metal technology
- Same price range ($109.54–$116.31)
- 600 series quality and warranty
- Same 600 series memory metal construction
- Consistent $116.31 pricing
- Proven Flexon durability and flexibility
Read the full comparison
Flexon EINSTEIN 600 vs. Other 600 Series Eyeglasses
The Flexon EINSTEIN 600 is part of Flexon's acclaimed 600 series collection, which shares the same revolutionary memory metal technology across multiple frame styles. If you're considering the EINSTEIN 600, here's how it compares to other popular models in the same family.
EINSTEIN 600 vs. NATHANIEL 600
Both frames feature identical memory metal construction and are priced at $116.31, making this purely a style decision. The EINSTEIN 600 offers a classic rectangular shape ideal for round or oval faces, while the NATHANIEL 600 may provide alternative geometric styling. Both are prescription-ready and offer the same durability, flexibility, and lightweight comfort that define the 600 series.
EINSTEIN 600 vs. LARSEN 600
The LARSEN 600 ($109.54–$116.31) sits in the same price range as the EINSTEIN 600 and delivers identical memory metal performance. The choice comes down to frame shape preference and fit—the EINSTEIN 600's rectangular design projects a professional, structured look, while the LARSEN 600 may offer different proportions or styling details. Both accommodate progressive, bifocal, and single vision lenses.
EINSTEIN 600 vs. BENEDICT 600
At $116.31, the BENEDICT 600 is a direct alternative within the 600 series lineup. Like the EINSTEIN 600, it features full-rim construction and adjustable nose pads for custom fit. The key difference lies in the overall frame geometry and aesthetic—customers who prefer the EINSTEIN 600's clean rectangular lines may find the BENEDICT 600 offers a slightly different look while maintaining the same legendary Flexon flexibility.
Why Choose the EINSTEIN 600?
The EINSTEIN 600 stands out for its timeless rectangular shape, versatile color options (Black, Brown, Gunmetal), and two size options (52mm and 54mm lens widths) that accommodate a wide range of face sizes. If you value a classic, professional appearance combined with Flexon's unmatched durability, the EINSTEIN 600 is an excellent choice. All 600 series frames share the same memory metal technology, so your decision ultimately comes down to which style best complements your face shape and personal aesthetic.
At a Glance
Flexon NATHANIEL 600 Eyeglasses
Pros:
- Same memory metal durability and flexibility
- Similar price point at $116.31
- Part of the proven 600 series collection
- Likely offers alternative frame shape or color options
Cons:
- May have different sizing options
- Style differences may not suit all face shapes
- Specific design details vary from EINSTEIN 600
Flexon LARSEN 600 Eyeglasses
Pros:
- Identical memory metal technology
- Same price range ($109.54–$116.31)
- 600 series quality and warranty
- Alternative styling within same collection
Cons:
- Frame shape may differ from EINSTEIN 600
- Color options may vary
- Fit characteristics could be different
Flexon BENEDICT 600 Eyeglasses
Pros:
- Same 600 series memory metal construction
- Consistent $116.31 pricing
- Proven Flexon durability and flexibility
- Alternative design aesthetic
Cons:
- Different frame geometry
- May not suit the same face shapes
- Style preferences vary by individual