Gadgets

Samsung Galaxy S20 Case 3D Models and STL Files

This collection gathers STL files for Samsung Galaxy S20 covers, from slim shells and flexible TPU cases to designs with S Pen storage or stand attachments. It helps you find a printable case concept and then adapt dimensions, cutouts and material to your own 3D printer. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

A Polyzon collection · 46 models from 3 platforms

How this collection is put together

Polyzon assembles this collection from search results on the connected platforms. Repeats and models without a preview are removed, weak matches go to the end, and the rest keeps the search order. Models belong to their authors — check the terms on each model's page.

Selection rules: the Polyzon editorial team · Text updated 2026-10-14

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About the category

«Samsung Galaxy S20 Case 3D Models and STL Files»

The models range from one-piece back covers and snap-on shells to multi-part assemblies with rails, hinges or separate pen sleeves. Some are designed as rigid hard cases, while others use flexible filament or thin walls to bend around the phone. Rugged covers often add corner bumpers or attachment points for bedside and table mounts.

When choosing a file, check the model page for the exact phone variant, because button and camera cutouts differ across the S20 family. Look at the number of parts, whether supports are needed, and the wall thickness the author recommends. The material and print settings listed by the author, along with photos of real prints, give a clearer idea of how the finished cover may behave.

To refine a search, try synonyms such as case, shell, bumper, cover, protector and housing, and combine them with terms like TPU, hard case, S Pen or stand. Related topics include phone holders, docking stations, camera lens covers and modular attachments. Searching by the specific S20 variant name can narrow results further.

FAQ

Frequently asked questions

What should I check before printing a Samsung Galaxy S20 cover?
Check the exact phone variant, the cutouts for buttons and cameras, the number of parts, and the material and settings the author lists. Photos of real prints can help you judge the shape and surface.
Can I print a case in different materials?
Yes. Rigid filaments give a hard shell, while flexible filaments can make a cover easier to put on and remove. The author's page usually states which material the model was designed around.
How do I find models for S20 FE or other S20 versions?
Use the full variant name in your search and look for cutout diagrams or dimensions in the model description. Related terms like shell, bumper and housing can also return useful results.
Do these covers include S Pen storage?
Some designs add a sleeve, slot or separate holder for an S Pen, often as a modular part. Check the part list and assembly notes to see whether the pen section is integrated or attached separately.
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