--- product_id: 446955752 title: "Military-Grade Tempered Glass for Samsung Galaxy S21 FE 5G with Edge to Edge Coverage and Easy Installation kit" brand: "opentech" price: "$8.15" currency: USD in_stock: true reviews_count: 8 category: "Open Tech" url: https://www.desertcart.us/products/446955752-military-grade-tempered-glass-for-samsung-galaxy-s21-fe-5g store_origin: US region: United States of America --- # Ultra-Thin 0.33mm Precision Fit Edge-to-Edge Full Coverage 9H Hardness Scratch Protection Military-Grade Tempered Glass for Samsung Galaxy S21 FE 5G with Edge to Edge Coverage and Easy Installation kit **Brand:** opentech **Price:** $8.15 **Availability:** ✅ In Stock ## Summary > 🛡️ Protect your screen like a pro, see the difference like a boss! ## Quick Answers - **What is this?** Military-Grade Tempered Glass for Samsung Galaxy S21 FE 5G with Edge to Edge Coverage and Easy Installation kit by opentech - **How much does it cost?** $8.15 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/446955752-military-grade-tempered-glass-for-samsung-galaxy-s21-fe-5g) ## Best For - opentech enthusiasts ## Why This Product - Trusted opentech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Military-Grade Defense:** Shield your Galaxy S21 FE with 9H hardness that laughs off scratches from keys and knives. - • **Ultra-Thin & Touch-Optimized:** At just 0.33mm, enjoy perfect 3D touch compatibility without compromising on protection or clarity. - • **Seamless Edge-to-Edge Clarity:** Experience 99.9% transparency and flawless touchscreen sensitivity for a natural, immersive display. - • **Oleophobic & Hydrophobic Coating:** Keep your screen pristine with sweat, oil, and water resistance that repels fingerprints and smudges. - • **Effortless Bubble-Free Installation:** Install like a pro with included wet wipes, dust absorber, and step-by-step guide—no bubbles, no hassle. ## Overview OpenTech® Military-Grade Tempered Glass for Samsung Galaxy S21 FE 5G offers ultra-thin, edge-to-edge protection with 9H hardness, 99.9% HD clarity, and a hydrophobic oleophobic coating. Designed for flawless touchscreen sensitivity and easy bubble-free installation, it ensures your device stays pristine against scratches, smudges, and water—all backed by a 3-month warranty. ## Description Warranty: 3 months warranty on the product (Warranty card Inside the package) Review: Best quality packaging! - That's right. This tempered glass came in a box, which had another box and then it was wrapped inside a cushioned package. This is a premium level packaging. I am really impressed. It was very easy to install using the guide stickers. Fits perfectly on my device. I don't think you can get a better product than this for Rs. 250. Only thing I am concerned about is adhesion which I think is not so strong because I tried pulling out the tempered glass from the corner multiple times to dissolve the bubbles, and it came out easily every single time. But let's see how it holds in the long run, I will update if it comes off. However, the bubbles are gone. As far as the durability goes, the whole purpose of a tempered glass is to protect the screen from cracks and scratches. If it itself gets destroyed in the process, then it's served its purpose. Now, I am not going to deliberately try to drop my phone or scratch it. If it happens, it will happen by accident and even if the tempered glass breaks, provided the screen is safe, then durability is 5/5. That's the whole point, isn't it? Will definitely buy again! 100% recommended! Review: Overall a good product for your S21 fe 5g - Purchased the edge to edge version which comes with the black border/bezels. First off, the packaging is very good. Includes a wet wipe, tempered glass, microfiber cloth. The quality of glass and the coverage is pretty good but not exactly edge to edge. It is about 1mm smaller all around which i think will support using a back case. I'm not using a case and don't see an issue here. The installation was easy too. Sticks well without any air bubbles. I had to remove & align it several times but still worked well. Does not have the front camera cutout as shown in pics but that is ok. Rating 4 stars because the bezels on the glass is a bit thicker than that of the phone. Does not sit flush on the screen because the edges are flat and not rounded. Overall a good tempered glass with the above minor flaws. ## Features - TopDeals Mobile Accessories: It is 100% brand new tempered glass for Samsung Galaxy S21 FE 5G which is specially designed for edge to edge protection. - Real Experience: This Samsung S21 FE tempered glass is designed to provide the smooth experience with 99.9% transparency to allow you to feel a natural viewing experience. - Best Quality: This Samsung S21 FE Screen guard is ultra-thin (0.33 mm thickness) which is made by precise laser cut, exquisitely polished, good rounded edges and compatible for 3D touch. This Samsung S21 FE Screen protector promises full compatibility with touchscreen sensitivity and HD Clarity which retains the experience of the original glass. This Samsung S21 FE edge to edge tempered glass contains hydrophobic oleophobic screen coating which protects against sweat, oil and water. - Scratch proof: This Samsung S21 FE gorilla glass provides the 9H Hardness screen protector can effectively protect your phone from unwanted scuffs and scratches by knife, keys and some other hard substances. The surface of the Samsung S21 FE 5G Tempered Glass has a strong hardness and 9H tempered glass protects the entire front display. Don't get scratches even if scratched with keys in your pocket. - Compatible Device: Samsung Galaxy S21 FE 5G Easy Installation: This Samsung Galaxy S21 FE Full tempered glass is bubble free adhesive and easy to install. You can follow installation guidelines which printed on OpenTech box. Box Includes: Samsung Galaxy S21 FE edge to edge screen protector, Wet wipe, Microfiber screen cleaning cloth, Dust absorber sticker and OpenTech box with installation guidelines. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B117VZX6 | | Best Sellers Rank | #9,078 in Electronics ( See Top 100 in Electronics ) #285 in Mobile Screen Guards | | Brand | OpenTech | | Brand Name | OpenTech | | Clarity | 0.99 | | Colour | Samsung S21 FE | | Compatible Cellular Phone Models | Samsung Galaxy S21 FE 5G | | Compatible Devices | Cellphone | | Compatible Phone Models | Samsung Galaxy S21 FE 5G | | Country of Origin | India | | Customer Reviews | 3.9 out of 5 stars 1,728 Reviews | | Display Size | 6.4 Inches | | Finish Type | Glossy | | Included Components | Dry Wipe, Micro Fiber Cloth, Screen protector, Warranty Card, Wet Wipe | | Item Dimensions L x W | 5L x 7W Centimeters | | Item Hardness | 9H | | Item Type Name | tempered glass | | Item Weight | 0.1 Kilograms | | Manufacturer | OpenTech | | Material | Tempered Glass | | Material Type | Tempered Glass | | Model Number | Samsung S21 FE Standard | | Number of Items | 1 | | Packer Contact Information | opentech.contactus@gmail.com | | Part Number | ot_sm_s21_fe | | Product Dimensions | 5L x 7W Centimeters | | Screen Surface Description | Smooth | | Special Features | 9 H Surface Hardness, Anti-Fingerprint, Easy Install, Scratch Resistant, Waterproof | | Unit Count | 1 Count | | Warranty Description | Warranty: 3 months warranty on the product (Warranty card Inside the package) | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** OpenTech - **Compatible Devices:** Cellphone - **Compatible Phone Models:** Samsung Galaxy S21 FE 5G - **Finish Type:** Glossy - **Item Hardness:** 9H - **Material:** Tempered Glass - **Net Quantity:** 1 Count - **Product Dimensions:** 5L x 7W Centimeters - **Special Feature:** 9 H Surface Hardness, Anti-Fingerprint, Easy Install, Scratch Resistant, Waterproof - **Water Resistance Level:** Waterproof ## Images ![Military-Grade Tempered Glass for Samsung Galaxy S21 FE 5G with Edge to Edge Coverage and Easy Installation kit - Image 1](https://m.media-amazon.com/images/I/71CshKaZB9L.jpg) ## Questions & Answers **Q: Is it compatible with the new M32 5G?** A: Yes 100%, this is for M32 5G and A32 5G also. We are giving a warranty on this, and solving our customer issues within 24 hours so you can contact us anytime. Warranty card and contact details included in the box. **Q: Fit for A52s 5G?** A: Yes it is, **Q: Does it attract finget prints ?** A: Yes **Q: Is Edge to edge better for s21 fe for case friendly** A: Ofcourse it is ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best quality packaging! *by H***I on 28 September 2022* That's right. This tempered glass came in a box, which had another box and then it was wrapped inside a cushioned package. This is a premium level packaging. I am really impressed. It was very easy to install using the guide stickers. Fits perfectly on my device. I don't think you can get a better product than this for Rs. 250. Only thing I am concerned about is adhesion which I think is not so strong because I tried pulling out the tempered glass from the corner multiple times to dissolve the bubbles, and it came out easily every single time. But let's see how it holds in the long run, I will update if it comes off. However, the bubbles are gone. As far as the durability goes, the whole purpose of a tempered glass is to protect the screen from cracks and scratches. If it itself gets destroyed in the process, then it's served its purpose. Now, I am not going to deliberately try to drop my phone or scratch it. If it happens, it will happen by accident and even if the tempered glass breaks, provided the screen is safe, then durability is 5/5. That's the whole point, isn't it? Will definitely buy again! 100% recommended! ### ⭐⭐⭐⭐ Overall a good product for your S21 fe 5g *by A***R on 13 November 2023* Purchased the edge to edge version which comes with the black border/bezels. First off, the packaging is very good. Includes a wet wipe, tempered glass, microfiber cloth. The quality of glass and the coverage is pretty good but not exactly edge to edge. It is about 1mm smaller all around which i think will support using a back case. I'm not using a case and don't see an issue here. The installation was easy too. Sticks well without any air bubbles. I had to remove & align it several times but still worked well. Does not have the front camera cutout as shown in pics but that is ok. Rating 4 stars because the bezels on the glass is a bit thicker than that of the phone. Does not sit flush on the screen because the edges are flat and not rounded. Overall a good tempered glass with the above minor flaws. ### ⭐⭐⭐⭐⭐ Excellent Tempered Glass & Great Customer Service! *by R***S on 18 February 2026* This tempered glass is really very good and gives perfect edge-to-edge coverage on my Samsung S21 FE. Touch response is smooth and screen clarity is also excellent. This is my second purchase from this brand and I am fully satisfied. Their customer service is too good and their warranty support is also very helpful and fast. Highly recommended! ## Frequently Bought Together - OpenTech® Military-Grade Tempered Glass Screen Protector Compatible for Samsung Galaxy S21 FE 5G with Edge to Edge Coverage and Easy Installation kit - ZAP CASE Back Case Cover for Samsung Galaxy S21 Fe 5G|Compatible for Samsung Galaxy S21 Fe 5G Back Case Cover|Liquid Silicon Case for Samsung Galaxy S21 Fe 5G with Camera Protection|Black - Amazon Brand Solimo Samsung Galaxy S21FE Back Cover | Slim Soft Back Case for Samsung Galaxy S21FE (Transparent) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/446955752-military-grade-tempered-glass-for-samsung-galaxy-s21-fe-5g](https://www.desertcart.us/products/446955752-military-grade-tempered-glass-for-samsung-galaxy-s21-fe-5g) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-04*