Design Concept
Inspired by high-performance engineering, this case was designed for those who demand power without compromise.
Electroplated metal frame for a sleek, premium finish.
Cooling mesh vents to keep your phone cool during gaming and charging.
Seahorse buckle lock for secure installation and easy removal.
Detachable metal lens cover for advanced camera protection.
It’s not just a frame—it’s a statement of craftsmanship and identity.
Metal Bare Frame, Heat Sink Shell
Electroplated alloy with detachable lens protector—crafted for elegance and durability.
Carry Cooling Power
Built-in mesh vents enhance airflow, reducing heat buildup by up to 30% during heavy use.
Reliable Defense
Ultra-thin yet shock-resistant. Drop-tested 200+ times from 1.2m, proven reliable.
Zero Signal Interference
Unlike bulky metal cases, our engineering ensures uninterrupted 5G & WiFi performance.
Comfort Meets Luxury
Matte finish restores the natural feel of your Galaxy—smooth, premium, and secure.
1:1 Precision Engineering
Every cutout perfectly aligns with your Galaxy’s ports, S Pen, and buttons.
Practical & Travel-Friendly
Why Choose CASESUN?
Proven Testing – 200+ drop tests, cooling efficiency verified in lab conditions.
Premium Metal Craftsmanship – Electroplated frame, detachable lens cover.
Advanced Cooling – Mesh vents + magnetic radiator compatibility.
Signal-Friendly Design – Zero interference with calls, WiFi, or 5G.
Identity Value – A case that looks and feels like luxury armor for your Galaxy.
Product Comparison
| Feature | Generic Frame Case | CASESUN Metal Heat Sink Frame |
|---|---|---|
| Material | Basic aluminum | ✅ Premium electroplated alloy |
| Cooling | None | ✅ Built-in heat dissipation vents |
| Lens Protection | Exposed | ✅ Detachable lens metal guard |
| Drop Resistance | Low | ✅ Drop-tested 200+ times |
| Signal Interference | Often affected | ✅ Zero impact on 5G/WiFi |
| Installation | Difficult/loose | ✅ Seahorse buckle secure design |
FAQ
Q1: Will this case overheat my phone?
A1: No—on the contrary, its heat dissipation vents reduce surface temperature by up to 30%.
Q2: Does the metal frame block signal?
A2: Not at all. The case is engineered for uninterrupted 5G, WiFi, and calls.
Q3: Is the lens protector removable?
A3: Yes. The detachable lens guard gives you flexible protection as you need it.
Q4: Is it heavy?
A4: No. It’s ultra-thin and lightweight, designed to keep the bare-phone feel.