Frequently Asked Questions
Are the Oakley Gauge 3.1 5126 eyeglasses prescription-ready?
What is beta titanium and why is it used in these frames?
How durable are rimless eyeglasses like the Gauge 3.1?
What is Oakley's Three-Point Fit technology?
What sizes are available for the Oakley Gauge 3.1 5126?
What comes included with the Oakley Gauge 3.1 eyeglasses?
Compare With Similar Frames
How the Oakley Gauge 3.1 5126 Eyeglasses stacks up against the closest alternatives we carry.
- Faux semi-rimless design provides more lens protection than fully rimless
- Spring hinges add extra flexibility and durability
- Slightly more structured look with visible top rim
- Full-rim design offers maximum lens protection and durability
- Bold, structured rectangular look makes more of a style statement
- Titanium construction with soft nosepads for comfort
- Similar lightweight titanium construction
- Comparable price point ($165.82 starting price)
- Alternative frame shape for different face types
Read the full comparison
Oakley Gauge 3.1 vs. Surface Plate vs. Metal Plate: Which Titanium Frame Is Right for You?
If you're drawn to Oakley's titanium eyeglasses, you're likely comparing the fully rimless Gauge 3.1 5126 against the semi-rimless Surface Plate 5132 and the full-rim Metal Plate 5038. All three share Oakley's core technologies—beta titanium construction, Three-Point Fit, Unobtainium earsocks, and air-filled nosepads—but they differ in design philosophy and practical trade-offs.
Gauge 3.1: The Minimalist Choice
The Gauge 3.1 is the lightest and most minimalist of the three. The fully rimless design virtually disappears on your face, making it ideal if you want eyewear that doesn't compete with your features. At a starting price of $143.36, it's also the most affordable entry into Oakley's titanium collection. The rectangular lens shape flatters round and oval faces, and the lack of a rim maximizes your peripheral vision.
The trade-off? Rimless frames require more careful handling than framed alternatives. You'll want to pair these with impact-resistant lenses like polycarbonate or Trivex, and store them in their case when not in use. Customers consistently praise the comfort—one reviewer noted the frames are "very delicate, but sturdy" and "very comfortable" on the face.
Surface Plate: The Balanced Option
The Surface Plate 5132 splits the difference with a faux semi-rimless design—there's a visible top rim, but the bottom appears frameless. This adds a bit more structure and lens protection while maintaining a relatively clean look. The spring hinges provide extra flexibility, and the square shape creates a bolder, more defined aesthetic. Starting at $175.90, it's a middle-ground option for those who want some of the minimalism of rimless frames with added durability.
The Surface Plate is slightly heavier than the Gauge 3.1 due to the additional frame material, and it's more visible on your face. If you're active or tend to be hard on your glasses, the extra frame support may be worth the trade-off.
Metal Plate: The Full-Frame Alternative
The Metal Plate 5038 is a traditional full-rim rectangular frame in titanium. It offers maximum lens protection and makes the strongest style statement of the three. The full rim allows for more design variation and may be a better choice for higher prescriptions where lens thickness is a concern. Starting at $184.26, it's the most expensive option but also the most durable for rough use.
The downside is weight and visibility—it's the heaviest of the three and the most prominent on your face. If you want Oakley's titanium quality but prefer a classic eyeglass look, this is your frame.
Our Recommendation
Choose the Gauge 3.1 if you prioritize lightweight comfort, a minimalist aesthetic, and value. It's the best choice for office work, daily wear, and anyone who wants eyewear that feels like it's barely there. Choose the Surface Plate if you want a bit more structure and durability while keeping a relatively clean look. And choose the Metal Plate if you need maximum lens protection, have a higher prescription, or simply prefer the look of a full-rim frame.
At a Glance
Oakley Surface Plate 5132 Eyeglasses
Pros:
- Faux semi-rimless design provides more lens protection than fully rimless
- Spring hinges add extra flexibility and durability
- Slightly more structured look with visible top rim
- May be more durable for active lifestyles due to additional frame support
Cons:
- Heavier than the fully rimless Gauge 3.1 due to additional frame material
- Less minimalist aesthetic—more visible on the face
- Higher starting price ($175.90 vs. $143.36)
- Square shape may not suit all face types as well as the Gauge 3.1's rectangle
Oakley Metal Plate 5038 Eyeglasses
Pros:
- Full-rim design offers maximum lens protection and durability
- Bold, structured rectangular look makes more of a style statement
- Titanium construction with soft nosepads for comfort
- May be better for higher prescriptions due to frame support
Cons:
- Heavier than the rimless Gauge 3.1
- More visible on the face—less minimalist aesthetic
- Higher starting price ($184.26 vs. $143.36)
- Larger frame presence may not suit those wanting a subtle look
Oakley Lizard 5113 Eyeglasses
Pros:
- Similar lightweight titanium construction
- Comparable price point ($165.82 starting price)
- Alternative frame shape for different face types
- Oakley's signature comfort technologies included
Cons:
- Less widely reviewed than the Gauge 3.1
- May have different fit characteristics
- Slightly higher starting price than Gauge 3.1
- Less iconic design compared to the Gauge series



